#263C0B#263C0B

#263C0B is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.6% C 0.078 H 130.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#263C0B
RGB	rgb(38, 60, 11)
HSL	hsl(87, 69%, 14%)
HSV	hsv(87, 82%, 24%)
CMYK	cmyk(36.7%, 0%, 81.7%, 76.5%)
CIE-LAB	lab(22.54, -17.92, 26.08)
CIE-LCH	lch(22.54, 31.64, 124.49°)
OKLab	oklab(32.62% -0.0507 0.0588)
OKLCH	oklch(32.62% 0.078 130.8)
XYZ	xyz(2.4756, 3.6679, 0.8941)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.22

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C0B #210B3C

analogous

#3C3A0B #263C0B #0E3C0B

triadic

#263C0B #0B263C #3C0B26

tetradic

#263C0B #0B3C3A #210B3C #3C0B0E

square

#263C0B #0B3C3A #210B3C #3C0B0E

split-complementary

#263C0B #0B0E3C #3A0B3C

monochromatic

#101A05 #101A05 #263C0B #477014 #68A31E

Accessibility & contrast

On white

12.11

#263C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#263C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C0B

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C0B	#FFFFFF	#000000	##FFFFFF
##263C0B	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3704

Deuteranopia (green-blind)

#3C350F

Tritanopia (blue-blind)

#273932

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #263c0b;
/* rgb */ color: rgb(38, 60, 11);
/* oklch */ color: oklch(32.6% 0.078 130.8);

Tailwind

colors: {
  custom: {
    50: '#63724d',
    500: '#263c0b',
    950: '#000000',
  },
}

SCSS

$custom: #263c0b;
$custom-light: #63724d;
$custom-dark: #000000;

JSON

{
  "hex": "#263c0b",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 11
  },
  "hsl": {
    "h": 86.939,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3262,
    "c": 0.07763,
    "h": 130.8
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#263C0B

secondary

#4D2A79

accent

#3CEC8B

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #263C0B

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

Preview Lab → · Contrast checker → · Palette generator →