#1F4A0D

Closest named color: Darkgreen (#054907). oklch(36.5% 0.101 138.3), rgb(31, 74, 13).

Aa

White text reads best on this color (10.27:1).

About this color

#1F4A0D is a dark, moderately saturated green. In OKLCH its lightness is 36%, its chroma 0.101 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Darkgreen (#054907), ΔE 0.019 away. White text reads best on it, at 10.27:1.

Hue familyGreens
Lightnessdark (36%)
Chromamoderately saturated (0.101)
Temperaturein between
Nearest nameDarkgreen (#054907)
Black text2.04:1
White text10.27:1

Values

HEX#1F4A0D
RGBrgb(31, 74, 13)
HSLhsl(102, 70%, 17%)
OKLCHoklch(36.5% 0.101 138.3)

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 #1F4A0D 10.27:1 AAA Lc -97.7 Preferred for body text
Black text on #1F4A0D 2.04:1 Fails Lc 10.3 Not readable
#1F4A0D text on white 10.27:1 AAA Lc 93.6 Preferred for body text
#1F4A0D text on black 2.04:1 Fails Lc -8.9 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

    #F2F7F1

    oklch(97.1% 0.01 140.5)

  2. Step 100

    100

    #E3EEE0

    oklch(93.7% 0.022 139)

  3. Step 200

    200

    #CCE0C6

    oklch(88.5% 0.041 138.5)

  4. Step 300

    300

    #A9CD9D

    oklch(81% 0.076 137.9)

  5. Step 400

    400

    #79B267

    oklch(70.6% 0.12 138.5)

  6. Step 500

    500

    #559F3A

    oklch(63.2% 0.155 138.3)

  7. Step 600

    600

    #37890B

    oklch(55.7% 0.169 138.3)

  8. Step 700

    700

    #2B7300

    oklch(49% 0.152 138.2)

  9. Step 800

    800

    #235E04

    oklch(42.6% 0.13 138.3)

  10. Step 900

    900 (this color)

    #1F4A0D

    oklch(36.5% 0.101 138.3)

  11. Step 950

    950

    #152D0C

    oklch(26.8% 0.063 138.1)

Export this scale for Tailwind in the Tailwind colors tool

#1F4A0D 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)#4D43030.066
Deuteranopia (no green cones)#473F130.066
Tritanopia (no blue cones)#1B473E0.070
Achromatopsia (no color)#4141410.102

Harmonies

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

Complementary

The opposite hue (180°).

  • #1F4A0D

    #1F4A0D

    oklch(36.5% 0.101 138.3)

  • #542A60

    #542A60

    oklch(36.5% 0.101 318.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1F4A0D

    #1F4A0D

    oklch(36.5% 0.101 138.3)

  • #424100

    #424100

    oklch(36.4% 0.079 108.8)

  • #004A37

    #004A37

    oklch(36.4% 0.073 168.6)

Open the analogous palette in the generator

Split complementary

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

  • #1F4A0D

    #1F4A0D

    oklch(36.5% 0.101 138.3)

  • #3D3370

    #3D3370

    oklch(36.5% 0.101 287.8)

  • #632447

    #632447

    oklch(36.5% 0.101 348.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1F4A0D

    #1F4A0D

    oklch(36.5% 0.101 138.3)

  • #193D72

    #193D72

    oklch(36.5% 0.1 258.3)

  • #692329

    #692329

    oklch(36.4% 0.1 18.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1F4A0D

    #1F4A0D

    oklch(36.5% 0.101 138.3)

  • #00455C

    #00455C

    oklch(36.5% 0.072 228.5)

  • #542A60

    #542A60

    oklch(36.5% 0.101 318.3)

  • #662A00

    #662A00

    oklch(36.4% 0.099 48.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1F4A0D, closest first.

Similar named colors

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

Use #1F4A0D 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.