#263C0A#263C0A

#263C0A is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.6% C 0.078 H 130.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#263C0A
RGB	rgb(38, 60, 10)
HSL	hsl(86, 71%, 14%)
HSV	hsv(86, 83%, 24%)
CMYK	cmyk(36.7%, 0%, 83.3%, 76.5%)
CIE-LAB	lab(22.53, -17.99, 26.49)
CIE-LCH	lch(22.53, 32.02, 124.19°)
OKLab	oklab(32.61% -0.051 0.0595)
OKLCH	oklch(32.61% 0.078 130.6)
XYZ	xyz(2.4700, 3.6656, 0.8645)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.20

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C0A #200A3C

analogous

#3C390A #263C0A #0D3C0A

triadic

#263C0A #0A263C #3C0A26

tetradic

#263C0A #0A3C39 #200A3C #3C0A0D

square

#263C0A #0A3C39 #200A3C #3C0A0D

split-complementary

#263C0A #0A0D3C #390A3C

monochromatic

#111A04 #111A04 #263C0A #477013 #68A51B

Accessibility & contrast

On white

12.12

#263C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#263C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C0A

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C0A	#FFFFFF	#000000	##FFFFFF
##263C0A	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3703

Deuteranopia (green-blind)

#3C350F

Tritanopia (blue-blind)

#273932

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #263c0a;
/* rgb */ color: rgb(38, 60, 10);
/* oklch */ color: oklch(32.6% 0.078 130.6);

Tailwind

colors: {
  custom: {
    50: '#63724d',
    500: '#263c0a',
    950: '#000000',
  },
}

SCSS

$custom: #263c0a;
$custom-light: #63724d;
$custom-dark: #000000;

JSON

{
  "hex": "#263c0a",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 86.4,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32612,
    "c": 0.07839,
    "h": 130.6
  },
  "luminance": 0.03666
}

Semantic roles & 50–950 ramp

primary

#263C0A

secondary

#4C2879

accent

#3AEE89

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #263C0A

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

Preview Lab → · Contrast checker → · Palette generator →