#63F0DE

Closest named color: Bright Aqua (#0BF9EA). oklch(87.3% 0.125 183.7), rgb(99, 240, 222).

Aa

Black text reads best on this color (15.04:1).

About this color

#63F0DE is a light, moderately saturated teal or cyan. In OKLCH its lightness is 87%, its chroma 0.125 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Aqua (#0BF9EA), ΔE 0.032 away. Black text reads best on it, at 15.04:1.

Hue familyTeals and cyans
Lightnesslight (87%)
Chromamoderately saturated (0.125)
Temperaturecool
Nearest nameBright Aqua (#0BF9EA)
Black text15.04:1
White text1.39:1

Values

HEX#63F0DE
RGBrgb(99, 240, 222)
HSLhsl(172, 82%, 66%)
OKLCHoklch(87.3% 0.125 183.7)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #63F0DE 1.39:1 Fails Lc -21.6 Dividers and decoration only
Black text on #63F0DE 15.04:1 AAA Lc 84.8 Fine for body text
#63F0DE text on white 1.39:1 Fails Lc 18.9 Dividers and decoration only
#63F0DE text on black 15.04:1 AAA Lc -84.6 Fine for body text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.

  1. Step 50

    50

    #E7FAF7

    oklch(97% 0.02 185.5)

  2. Step 100

    100

    #C9F5ED

    oklch(93.7% 0.046 183)

  3. Step 200

    200 (this color)

    #63F0DE

    oklch(87.3% 0.125 183.7)

  4. Step 300

    300

    #00DECA

    oklch(80.9% 0.144 183.5)

  5. Step 400

    400

    #00B9A9

    oklch(70.6% 0.125 184)

  6. Step 500

    500

    #009F91

    oklch(63.1% 0.112 184)

  7. Step 600

    600

    #008679

    oklch(55.7% 0.099 183.1)

  8. Step 700

    700

    #007066

    oklch(49% 0.087 184.2)

  9. Step 800

    800

    #005C53

    oklch(42.6% 0.076 183.4)

  10. Step 900

    900

    #004D45

    oklch(37.7% 0.067 183.1)

  11. Step 950

    950

    #002E29

    oklch(27.1% 0.048 183.6)

Export this scale for Tailwind in the Tailwind colors tool

#63F0DE with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#E5E3DD0.132
Deuteranopia (no green cones)#D0D4E00.125
Tritanopia (no blue cones)#00F5EA0.030
Achromatopsia (no color)#DADADA0.125

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #63F0DE

    #63F0DE

    oklch(87.3% 0.125 183.7)

  • #FFC2D0

    #FFC2D0

    oklch(87.3% 0.072 3.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #63F0DE

    #63F0DE

    oklch(87.3% 0.125 183.7)

  • #91EEAF

    #91EEAF

    oklch(87.5% 0.125 153.5)

  • #7CE7FF

    #7CE7FF

    oklch(87.3% 0.104 214.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #63F0DE

    #63F0DE

    oklch(87.3% 0.125 183.7)

  • #FFBCF2

    #FFBCF2

    oklch(87.3% 0.103 333.4)

  • #FFC6B8

    #FFC6B8

    oklch(87.4% 0.068 34.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #63F0DE

    #63F0DE

    oklch(87.3% 0.125 183.7)

  • #E0CAFF

    #E0CAFF

    oklch(87.4% 0.076 303.8)

  • #FFC999

    #FFC999

    oklch(87.3% 0.088 62.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #63F0DE

    #63F0DE

    oklch(87.3% 0.125 183.7)

  • #C8D3FF

    #C8D3FF

    oklch(87.3% 0.062 274)

  • #FFC2D0

    #FFC2D0

    oklch(87.3% 0.072 3.4)

  • #F1D46F

    #F1D46F

    oklch(87.4% 0.125 93.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63F0DE, closest first.

No curated palette has a color within ΔE 0.04 of #63F0DE.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #63F0DE in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.