#003D38

Closest named color: Midnight Green (#073B4C). oklch(32.4% 0.057 185.8), rgb(0, 61, 56).

Aa

White text reads best on this color (12.17:1).

About this color

#003D38 is a dark, muted teal or cyan. In OKLCH its lightness is 32%, its chroma 0.057 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.040 away. White text reads best on it, at 12.17:1.

Hue familyTeals and cyans
Lightnessdark (32%)
Chromamuted (0.057)
Temperaturecool
Nearest nameMidnight Green (#073B4C)
Black text1.72:1
White text12.17:1

Values

HEX#003D38
RGBrgb(0, 61, 56)
HSLhsl(175, 100%, 12%)
OKLCHoklch(32.4% 0.057 185.8)

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 #003D38 12.17:1 AAA Lc -100.9 Preferred for body text
Black text on #003D38 1.72:1 Fails Lc 0.0 Not readable
#003D38 text on white 12.17:1 AAA Lc 97.4 Preferred for body text
#003D38 text on black 1.72:1 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 900.

  1. Step 50

    50

    #F1F7F6

    oklch(97.1% 0.006 185.3)

  2. Step 100

    100

    #E1EDEB

    oklch(93.7% 0.013 185.1)

  3. Step 200

    200

    #C9DFDB

    oklch(88.6% 0.024 183.7)

  4. Step 300

    300

    #A2CAC4

    oklch(80.8% 0.043 185.2)

  5. Step 400

    400

    #6DAFA7

    oklch(70.7% 0.069 186)

  6. Step 500

    500

    #409B91

    oklch(63.2% 0.088 185.4)

  7. Step 600

    600

    #0F857B

    oklch(55.6% 0.095 185.4)

  8. Step 700

    700

    #007068

    oklch(49.1% 0.086 186.2)

  9. Step 800

    800

    #065C55

    oklch(42.8% 0.073 185.7)

  10. Step 900

    900 (this color)

    #003D38

    oklch(32.4% 0.057 185.8)

  11. Step 950

    950

    #0E2C29

    oklch(26.9% 0.036 186.4)

Export this scale for Tailwind in the Tailwind colors tool

#003D38 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)#3939380.060
Deuteranopia (no green cones)#3133390.057
Tritanopia (no blue cones)#003F3B0.008
Achromatopsia (no color)#3535350.057

Harmonies

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

Complementary

The opposite hue (180°).

  • #003D38

    #003D38

    oklch(32.4% 0.057 185.8)

  • #4C272F

    #4C272F

    oklch(32.4% 0.056 6.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #003D38

    #003D38

    oklch(32.4% 0.057 185.8)

  • #183C27

    #183C27

    oklch(32.3% 0.056 155.7)

  • #013B46

    #013B46

    oklch(32.4% 0.057 215)

Open the analogous palette in the generator

Split complementary

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

  • #003D38

    #003D38

    oklch(32.4% 0.057 185.8)

  • #46283F

    #46283F

    oklch(32.4% 0.057 335.9)

  • #4D291F

    #4D291F

    oklch(32.5% 0.057 36.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #003D38

    #003D38

    oklch(32.4% 0.057 185.8)

  • #3B2C4B

    #3B2C4B

    oklch(32.4% 0.057 305.7)

  • #472D11

    #472D11

    oklch(32.3% 0.056 65.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #003D38

    #003D38

    oklch(32.4% 0.057 185.8)

  • #2C3151

    #2C3151

    oklch(32.4% 0.057 276)

  • #4C272F

    #4C272F

    oklch(32.4% 0.056 6.8)

  • #3D330C

    #3D330C

    oklch(32.3% 0.057 94.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #003D38, closest first.

Similar named colors

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

Use #003D38 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.