#63F4D2
Closest named color: Light Turquoise (#7EF4CC). oklch(87.9% 0.134 174.9), rgb(99, 244, 210).
Aa
Black text reads best on this color (15.40:1).
About this color
#63F4D2 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.134 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.019 away. Black text reads best on it, at 15.40:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 15.40:1 |
| White text | 1.36:1 |
Values
| HEX | #63F4D2 |
| RGB | rgb(99, 244, 210) |
| HSL | hsl(166, 87%, 67%) |
| OKLCH | oklch(87.9% 0.134 174.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #63F4D2 | 1.36:1 | Fails | Lc -20.0 | Dividers and decoration only |
| Black text on #63F4D2 | 15.40:1 | AAA | Lc 86.2 | Fine for body text |
| #63F4D2 text on white | 1.36:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #63F4D2 text on black | 15.40:1 | AAA | Lc -86.1 | 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.
-
Step 50
50
#E6FBF4
oklch(97.1% 0.024 173.9)
-
Step 100
100
#C8F5E8
oklch(93.5% 0.049 175.7)
-
Step 200
200 (this color)
#63F4D2
oklch(87.9% 0.134 174.9)
-
Step 300
300
#00E0BB
oklch(80.9% 0.153 175)
-
Step 400
400
#00BB9C
oklch(70.7% 0.133 175.1)
-
Step 500
500
#00A085
oklch(63% 0.119 175)
-
Step 600
600
#008770
oklch(55.7% 0.105 175.1)
-
Step 700
700
#00715D
oklch(49% 0.093 174.7)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900
#004E3F
oklch(37.8% 0.072 174.1)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#63F4D2 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ECE6D0 | 0.140 |
| Deuteranopia (no green cones) | #D7D6D4 | 0.134 |
| Tritanopia (no blue cones) | #00F7EA | 0.038 |
| Achromatopsia (no color) | #DDDDDD | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63F4D2
#63F4D2
oklch(87.9% 0.134 174.9)
- #FFC4DA
#FFC4DA
oklch(87.9% 0.073 354.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63F4D2, closest first.
No curated palette has a color within ΔE 0.04 of #63F4D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.019
- Bright Aqua #0BF9EA ΔE 0.037
- Light Aquamarine #7BFDC7 ΔE 0.037
- Aquamarine #7FFFD4 ΔE 0.038
- Bright Teal #01F9C6 ΔE 0.039
- Light Aqua #8CFFDB ΔE 0.046
- Light Teal #90E4C1 ΔE 0.048
- Aqua Marine #2EE8BB ΔE 0.052
Use #63F4D2 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.