#263B0A#263B0A

#263B0A is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.077 H 130.2°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#263B0A
RGB	rgb(38, 59, 10)
HSL	hsl(86, 71%, 14%)
HSV	hsv(86, 83%, 23%)
CMYK	cmyk(35.6%, 0%, 83.1%, 76.9%)
CIE-LAB	lab(22.17, -17.45, 26.10)
CIE-LCH	lch(22.17, 31.40, 123.77°)
OKLab	oklab(32.31% -0.0496 0.0587)
OKLCH	oklch(32.31% 0.077 130.2)
XYZ	xyz(2.4181, 3.5618, 0.8472)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.55

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B0A #1F0A3B

analogous

#3B370A #263B0A #0D3B0A

triadic

#263B0A #0A263B #3B0A26

tetradic

#263B0A #0A3B37 #1F0A3B #3B0A0D

square

#263B0A #0A3B37 #1F0A3B #3B0A0D

split-complementary

#263B0A #0A0D3B #370A3B

monochromatic

#111A04 #111A04 #263B0A #486F13 #69A41C

Accessibility & contrast

On white

12.26

#263B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#263B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B0A

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B0A	#FFFFFF	#000000	##FFFFFF
##263B0A	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3603

Deuteranopia (green-blind)

#3B350F

Tritanopia (blue-blind)

#273831

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #263b0a;
/* rgb */ color: rgb(38, 59, 10);
/* oklch */ color: oklch(32.3% 0.077 130.2);

Tailwind

colors: {
  custom: {
    50: '#63714d',
    500: '#263b0a',
    950: '#000000',
  },
}

SCSS

$custom: #263b0a;
$custom-light: #63714d;
$custom-dark: #000000;

JSON

{
  "hex": "#263b0a",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 10
  },
  "hsl": {
    "h": 85.714,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32313,
    "c": 0.07685,
    "h": 130.2
  },
  "luminance": 0.03562
}

Semantic roles & 50–950 ramp

primary

#263B0A

secondary

#4B2878

accent

#3AEE87

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #263B0A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →