#263B18#263B18

#263B18 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.5% C 0.063 H 134.3°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#263B18
RGB	rgb(38, 59, 24)
HSL	hsl(96, 42%, 16%)
HSV	hsv(96, 59%, 23%)
CMYK	cmyk(35.6%, 0%, 59.3%, 76.9%)
CIE-LAB	lab(22.32, -15.93, 18.92)
CIE-LCH	lch(22.32, 24.74, 130.10°)
OKLab	oklab(32.49% -0.044 0.0452)
OKLCH	oklch(32.49% 0.063 134.3)
XYZ	xyz(2.5281, 3.6059, 1.4268)
Luminance	0.0361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B18 #2D183B

analogous

#383B18 #263B18 #183B1C

triadic

#263B18 #18263B #3B1826

tetradic

#263B18 #18383B #2D183B #3B1C18

square

#263B18 #18383B #2D183B #3B1C18

split-complementary

#263B18 #1C183B #3B1838

monochromatic

#0E1609 #0E1609 #263B18 #42672A #5E923B

Accessibility & contrast

On white

12.20

#263B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#263B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B18

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B18	#FFFFFF	#000000	##FFFFFF
##263B18	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3615

Deuteranopia (green-blind)

#3A351A

Tritanopia (blue-blind)

#263933

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #263b18;
/* rgb */ color: rgb(38, 59, 24);
/* oklch */ color: oklch(32.5% 0.063 134.3);

Tailwind

colors: {
  custom: {
    50: '#627156',
    500: '#263b18',
    950: '#000000',
  },
}

SCSS

$custom: #263b18;
$custom-light: #627156;
$custom-dark: #000000;

JSON

{
  "hex": "#263b18",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 24
  },
  "hsl": {
    "h": 96,
    "s": 42.169,
    "l": 16.275
  },
  "oklch": {
    "l": 0.3249,
    "c": 0.06311,
    "h": 134.3
  },
  "luminance": 0.03606
}

Semantic roles & 50–950 ramp

primary

#263B18

secondary

#5D3E71

accent

#56D2A0

background

#F5F6F5

surface

#EAECE9

border

#C6C7C5

text

#050703

muted

#797A78

Preview Lab

Preview with #263B18

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

Preview Lab → · Contrast checker → · Palette generator →