#013704

Closest named color: Very Dark Green (#062E03). oklch(29.3% 0.095 143.4), rgb(1, 55, 4).

Aa

White text reads best on this color (13.55:1).

About this color

#013704 is a dark, moderately saturated green. In OKLCH its lightness is 29%, its chroma 0.095 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.032 away. White text reads best on it, at 13.55:1.

Hue familyGreens
Lightnessdark (29%)
Chromamoderately saturated (0.095)
Temperaturein between
Nearest nameVery Dark Green (#062E03)
Black text1.54:1
White text13.55:1

Values

HEX#013704
RGBrgb(1, 55, 4)
HSLhsl(123, 96%, 11%)
OKLCHoklch(29.3% 0.095 143.4)

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 #013704 13.55:1 AAA Lc -102.8 Preferred for body text
Black text on #013704 1.54:1 Fails Lc 0.0 Not readable
#013704 text on white 13.55:1 AAA Lc 99.6 Preferred for body text
#013704 text on black 1.54:1 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

    #F0F8EF

    oklch(97.1% 0.015 142.2)

  2. Step 100

    100

    #DEF0DC

    oklch(93.6% 0.033 142.5)

  3. Step 200

    200

    #C1E4BF

    oklch(88.4% 0.062 143.6)

  4. Step 300

    300

    #94D491

    oklch(81% 0.113 143.4)

  5. Step 400

    400

    #4EBC4E

    oklch(70.7% 0.18 143.4)

  6. Step 500

    500

    #00A719

    oklch(63.2% 0.209 143.4)

  7. Step 600

    600

    #008C13

    oklch(55.5% 0.183 143.4)

  8. Step 700

    700

    #00760F

    oklch(49.1% 0.162 143.5)

  9. Step 800

    800

    #00610A

    oklch(42.7% 0.141 143.4)

  10. Step 900

    900

    #005107

    oklch(37.7% 0.124 143.4)

  11. Step 950

    950 (this color)

    #013704

    oklch(29.3% 0.095 143.4)

Export this scale for Tailwind in the Tailwind colors tool

#013704 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)#3831000.067
Deuteranopia (no green cones)#332D090.068
Tritanopia (no blue cones)#00352E0.062
Achromatopsia (no color)#2E2E2E0.096

Harmonies

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

Complementary

The opposite hue (180°).

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

  • #421746

    #421746

    oklch(29.3% 0.095 324.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

  • #2C2F00

    #2C2F00

    oklch(29.2% 0.065 113.5)

  • #003529

    #003529

    oklch(29.3% 0.057 172.4)

Open the analogous palette in the generator

Split complementary

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

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

  • #2F1F56

    #2F1F56

    oklch(29.2% 0.095 293)

  • #4D1130

    #4D1130

    oklch(29.2% 0.095 353)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

  • #11285B

    #11285B

    oklch(29.2% 0.096 263.4)

  • #521113

    #521113

    oklch(29.4% 0.096 23.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

  • #003045

    #003045

    oklch(29.1% 0.061 233.8)

  • #421746

    #421746

    oklch(29.3% 0.095 324.2)

  • #471F00

    #471F00

    oklch(29.2% 0.074 53.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #013704, closest first.

Similar named colors

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

Use #013704 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.