#0B3A01

Closest named color: Hunter Green (#0B4008). oklch(30.5% 0.098 140.4), rgb(11, 58, 1).

Aa

White text reads best on this color (12.96:1).

About this color

#0B3A01 is a dark, moderately saturated green. In OKLCH its lightness is 31%, its chroma 0.098 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.021 away. White text reads best on it, at 12.96:1.

Hue familyGreens
Lightnessdark (31%)
Chromamoderately saturated (0.098)
Temperaturein between
Nearest nameHunter Green (#0B4008)
Black text1.61:1
White text12.96:1

Values

HEX#0B3A01
RGBrgb(11, 58, 1)
HSLhsl(109, 97%, 12%)
OKLCHoklch(30.5% 0.098 140.4)

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 #0B3A01 12.96:1 AAA Lc -102.1 Preferred for body text
Black text on #0B3A01 1.61:1 Fails Lc 0.0 Not readable
#0B3A01 text on white 12.96:1 AAA Lc 98.8 Preferred for body text
#0B3A01 text on black 1.61:1 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

    #F0F8EE

    oklch(97% 0.016 139.4)

  2. Step 100

    100

    #DEF0DB

    oklch(93.6% 0.034 141.2)

  3. Step 200

    200

    #C3E4BC

    oklch(88.4% 0.064 140.2)

  4. Step 300

    300

    #98D38C

    oklch(80.9% 0.115 140.3)

  5. Step 400

    400

    #57BB42

    oklch(70.7% 0.185 140.4)

  6. Step 500

    500

    #2DA500

    oklch(63.1% 0.205 140.4)

  7. Step 600

    600

    #258B00

    oklch(55.7% 0.181 140.4)

  8. Step 700

    700

    #1D7500

    oklch(49.2% 0.16 140.4)

  9. Step 800

    800

    #166000

    oklch(42.8% 0.139 140.4)

  10. Step 900

    900

    #115000

    oklch(37.7% 0.122 140.4)

  11. Step 950

    950 (this color)

    #0B3A01

    oklch(30.5% 0.098 140.4)

Export this scale for Tailwind in the Tailwind colors tool

#0B3A01 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)#3C33000.067
Deuteranopia (no green cones)#3730070.066
Tritanopia (no blue cones)#0338300.065
Achromatopsia (no color)#3131310.098

Harmonies

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

Complementary

The opposite hue (180°).

  • #0B3A01

    #0B3A01

    oklch(30.5% 0.098 140.4)

  • #441A4D

    #441A4D

    oklch(30.5% 0.099 320.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0B3A01

    #0B3A01

    oklch(30.5% 0.098 140.4)

  • #313200

    #313200

    oklch(30.6% 0.067 111)

  • #00392B

    #00392B

    oklch(30.7% 0.06 170.5)

Open the analogous palette in the generator

Split complementary

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

  • #0B3A01

    #0B3A01

    oklch(30.5% 0.098 140.4)

  • #30235C

    #30235C

    oklch(30.6% 0.098 289.9)

  • #511436

    #511436

    oklch(30.6% 0.098 350.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0B3A01

    #0B3A01

    oklch(30.5% 0.098 140.4)

  • #0E2C5F

    #0E2C5F

    oklch(30.4% 0.098 260.4)

  • #561319

    #561319

    oklch(30.5% 0.098 20.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0B3A01

    #0B3A01

    oklch(30.5% 0.098 140.4)

  • #003448

    #003448

    oklch(30.5% 0.061 230.8)

  • #441A4D

    #441A4D

    oklch(30.5% 0.099 320.2)

  • #4E2000

    #4E2000

    oklch(30.6% 0.081 50)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0B3A01, closest first.

Similar named colors

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

Use #0B3A01 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.