#002803

Closest named color: Dark Forest Green (#002D04). oklch(24% 0.078 144.1), rgb(0, 40, 3).

Aa

White text reads best on this color (16.09:1).

About this color

#002803 is a very dark, moderately saturated green. In OKLCH its lightness is 24%, its chroma 0.078 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.018 away. White text reads best on it, at 16.09:1.

Hue familyGreens
Lightnessvery dark (24%)
Chromamoderately saturated (0.078)
Temperaturein between
Nearest nameDark Forest Green (#002D04)
Black text1.30:1
White text16.09:1

Values

HEX#002803
RGBrgb(0, 40, 3)
HSLhsl(125, 100%, 8%)
OKLCHoklch(24% 0.078 144.1)

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 #002803 16.09:1 AAA Lc -105.3 Preferred for body text
Black text on #002803 1.30:1 Fails Lc 0.0 Not readable
#002803 text on white 16.09:1 AAA Lc 102.7 Preferred for body text
#002803 text on black 1.30:1 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

    #F1F8F0

    oklch(97.2% 0.013 141.8)

  2. Step 100

    100

    #E0EFDF

    oklch(93.7% 0.027 143.6)

  3. Step 200

    200

    #C6E3C4

    oklch(88.6% 0.052 143.4)

  4. Step 300

    300

    #9CD19B

    oklch(81% 0.093 144.2)

  5. Step 400

    400

    #61B862

    oklch(70.7% 0.148 144)

  6. Step 500

    500

    #25A531

    oklch(63.2% 0.189 144)

  7. Step 600

    600

    #008C1B

    oklch(55.6% 0.18 144)

  8. Step 700

    700

    #007616

    oklch(49.1% 0.159 144.1)

  9. Step 800

    800

    #006110

    oklch(42.8% 0.138 144.1)

  10. Step 900

    900

    #00510C

    oklch(37.8% 0.122 144.2)

  11. Step 950

    950 (this color)

    #002803

    oklch(24% 0.078 144.1)

Export this scale for Tailwind in the Tailwind colors tool

#002803 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)#2923000.056
Deuteranopia (no green cones)#2420060.055
Tritanopia (no blue cones)#0027210.049
Achromatopsia (no color)#2121210.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #002803

    #002803

    oklch(24% 0.078 144.1)

  • #300F34

    #300F34

    oklch(24% 0.078 323.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #002803

    #002803

    oklch(24% 0.078 144.1)

  • #1F2200

    #1F2200

    oklch(24.1% 0.054 114.5)

  • #00261E

    #00261E

    oklch(24% 0.045 175.1)

Open the analogous palette in the generator

Split complementary

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

  • #002803

    #002803

    oklch(24% 0.078 144.1)

  • #221540

    #221540

    oklch(24% 0.078 293.6)

  • #390A22

    #390A22

    oklch(23.9% 0.078 353.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #002803

    #002803

    oklch(24% 0.078 144.1)

  • #0C1C44

    #0C1C44

    oklch(24% 0.079 264.7)

  • #3D0A0C

    #3D0A0C

    oklch(24.1% 0.079 23.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #002803

    #002803

    oklch(24% 0.078 144.1)

  • #002333

    #002333

    oklch(24.1% 0.05 232.8)

  • #300F34

    #300F34

    oklch(24% 0.078 323.2)

  • #341600

    #341600

    oklch(24% 0.059 55)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #002803, closest first.

Similar named colors

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

Use #002803 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.