#263E0A#263E0A

#263E0A is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.2% C 0.081 H 131.5°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#263E0A
RGB	rgb(38, 62, 10)
HSL	hsl(88, 72%, 14%)
HSV	hsv(88, 84%, 24%)
CMYK	cmyk(38.7%, 0%, 83.9%, 75.7%)
CIE-LAB	lab(23.27, -19.05, 27.24)
CIE-LCH	lch(23.27, 33.24, 124.97°)
OKLab	oklab(33.21% -0.0539 0.061)
OKLCH	oklch(33.21% 0.081 131.5)
XYZ	xyz(2.5767, 3.8791, 0.9001)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.54

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E0A #220A3E

analogous

#3E3C0A #263E0A #0C3E0A

triadic

#263E0A #0A263E #3E0A26

tetradic

#263E0A #0A3E3C #220A3E #3E0A0C

square

#263E0A #0A3E3C #220A3E #3E0A0C

split-complementary

#263E0A #0A0C3E #3C0A3E

monochromatic

#101A04 #101A04 #263E0A #467313 #67A71B

Accessibility & contrast

On white

11.83

#263E0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#263E0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E0A

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E0A	#FFFFFF	#000000	##FFFFFF
##263E0A	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413903

Deuteranopia (green-blind)

#3E370F

Tritanopia (blue-blind)

#273B34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #263e0a;
/* rgb */ color: rgb(38, 62, 10);
/* oklch */ color: oklch(33.2% 0.081 131.5);

Tailwind

colors: {
  custom: {
    50: '#63734d',
    500: '#263e0a',
    950: '#000000',
  },
}

SCSS

$custom: #263e0a;
$custom-light: #63734d;
$custom-dark: #000000;

JSON

{
  "hex": "#263e0a",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 10
  },
  "hsl": {
    "h": 87.692,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.3321,
    "c": 0.08143,
    "h": 131.5
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#263E0A

secondary

#4F287B

accent

#39EF8D

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#050801

muted

#7A7B77

Preview Lab

Preview with #263E0A

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

Preview Lab → · Contrast checker → · Palette generator →