#003A35

Closest named color: Midnight Green (#073B4C). oklch(31.3% 0.055 185.4), rgb(0, 58, 53).

Aa

White text reads best on this color (12.67:1).

About this color

#003A35 is a dark, muted teal or cyan. In OKLCH its lightness is 31%, its chroma 0.055 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.042 away. White text reads best on it, at 12.67:1.

Hue familyTeals and cyans
Lightnessdark (31%)
Chromamuted (0.055)
Temperaturecool
Nearest nameMidnight Green (#073B4C)
Black text1.65:1
White text12.67:1

Values

HEX#003A35
RGBrgb(0, 58, 53)
HSLhsl(175, 100%, 11%)
OKLCHoklch(31.3% 0.055 185.4)

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 #003A35 12.67:1 AAA Lc -101.7 Preferred for body text
Black text on #003A35 1.65:1 Fails Lc 0.0 Not readable
#003A35 text on white 12.67:1 AAA Lc 98.3 Preferred for body text
#003A35 text on black 1.65:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #EFF7F6

    oklch(97% 0.009 188.1)

  2. Step 100

    100

    #DDEEEB

    oklch(93.6% 0.018 184.3)

  3. Step 200

    200

    #C0E1DC

    oklch(88.4% 0.035 185.4)

  4. Step 300

    300

    #90CFC6

    oklch(80.9% 0.066 184.9)

  5. Step 400

    400

    #42B6AA

    oklch(70.8% 0.104 185.5)

  6. Step 500

    500

    #009F93

    oklch(63.2% 0.111 185.4)

  7. Step 600

    600

    #00857B

    oklch(55.5% 0.097 185.6)

  8. Step 700

    700

    #007067

    oklch(49% 0.086 185.2)

  9. Step 800

    800

    #005C55

    oklch(42.7% 0.075 185.9)

  10. Step 900

    900

    #004D46

    oklch(37.8% 0.067 184.5)

  11. Step 950

    950 (this color)

    #003A35

    oklch(31.3% 0.055 185.4)

Export this scale for Tailwind in the Tailwind colors tool

#003A35 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)#3636350.058
Deuteranopia (no green cones)#2F31360.055
Tritanopia (no blue cones)#003C380.008
Achromatopsia (no color)#3333330.056

Harmonies

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

Complementary

The opposite hue (180°).

  • #003A35

    #003A35

    oklch(31.3% 0.055 185.4)

  • #48252D

    #48252D

    oklch(31.4% 0.054 6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #003A35

    #003A35

    oklch(31.3% 0.055 185.4)

  • #173925

    #173925

    oklch(31.3% 0.054 155.6)

  • #013843

    #013843

    oklch(31.4% 0.055 215.8)

Open the analogous palette in the generator

Split complementary

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

  • #003A35

    #003A35

    oklch(31.3% 0.055 185.4)

  • #42263C

    #42263C

    oklch(31.3% 0.054 335)

  • #49261D

    #49261D

    oklch(31.3% 0.056 35.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #003A35

    #003A35

    oklch(31.3% 0.055 185.4)

  • #382A47

    #382A47

    oklch(31.4% 0.054 305.7)

  • #442B0F

    #442B0F

    oklch(31.4% 0.055 66.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #003A35

    #003A35

    oklch(31.3% 0.055 185.4)

  • #292E4D

    #292E4D

    oklch(31.2% 0.056 275.7)

  • #48252D

    #48252D

    oklch(31.4% 0.054 6)

  • #3A310B

    #3A310B

    oklch(31.4% 0.055 95.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #003A35, closest first.

Similar named colors

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

Use #003A35 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.