#263E10#263E10

#263E10 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.077 H 132.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#263E10
RGB	rgb(38, 62, 16)
HSL	hsl(91, 59%, 15%)
HSV	hsv(91, 74%, 24%)
CMYK	cmyk(38.7%, 0%, 74.2%, 75.7%)
CIE-LAB	lab(23.32, -18.53, 24.50)
CIE-LCH	lch(23.32, 30.72, 127.10°)
OKLab	oklab(33.27% -0.0519 0.0562)
OKLCH	oklch(33.27% 0.077 132.7)
XYZ	xyz(2.6154, 3.8946, 1.1040)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.80

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E10 #28103E

analogous

#3D3E10 #263E10 #103E11

triadic

#263E10 #10263E #3E1026

tetradic

#263E10 #103D3E #28103E #3E1110

square

#263E10 #103D3E #28103E #3E1110

split-complementary

#263E10 #11103E #3E103D

monochromatic

#0F1806 #0F1806 #263E10 #446F1D #629F29

Accessibility & contrast

On white

11.80

#263E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#263E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E10

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E10	#FFFFFF	#000000	##FFFFFF
##263E10	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390A

Deuteranopia (green-blind)

#3D3714

Tritanopia (blue-blind)

#263B35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #263e10;
/* rgb */ color: rgb(38, 62, 16);
/* oklch */ color: oklch(33.3% 0.077 132.7);

Tailwind

colors: {
  custom: {
    50: '#627351',
    500: '#263e10',
    950: '#000000',
  },
}

SCSS

$custom: #263e10;
$custom-light: #627351;
$custom-dark: #000000;

JSON

{
  "hex": "#263e10",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 16
  },
  "hsl": {
    "h": 91.304,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33269,
    "c": 0.07653,
    "h": 132.7
  },
  "luminance": 0.03895
}

Semantic roles & 50–950 ramp

primary

#263E10

secondary

#563278

accent

#46E297

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #263E10

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

Preview Lab → · Contrast checker → · Palette generator →