#263F19#263F19

#263F19 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.7% C 0.069 H 136.0°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#263F19
RGB	rgb(38, 63, 25)
HSL	hsl(99, 43%, 17%)
HSV	hsv(99, 60%, 25%)
CMYK	cmyk(39.7%, 0%, 60.3%, 75.3%)
CIE-LAB	lab(23.79, -17.99, 20.10)
CIE-LCH	lch(23.79, 26.97, 131.82°)
OKLab	oklab(33.69% -0.0496 0.0479)
OKLCH	oklch(33.69% 0.069 136)
XYZ	xyz(2.7522, 4.0371, 1.5537)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F19 #32193F

analogous

#393F19 #263F19 #193F1F

triadic

#263F19 #19263F #3F1926

tetradic

#263F19 #19393F #32193F #3F1F19

square

#263F19 #19393F #32193F #3F1F19

split-complementary

#263F19 #1F193F #3F1939

monochromatic

#0D1609 #0D1609 #263F19 #406B2A #5B973C

Accessibility & contrast

On white

11.62

#263F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#263F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F19

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F19	#FFFFFF	#000000	##FFFFFF
##263F19	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A16

Deuteranopia (green-blind)

#3E381C

Tritanopia (blue-blind)

#253D36

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263f19;
/* rgb */ color: rgb(38, 63, 25);
/* oklch */ color: oklch(33.7% 0.069 136.0);

Tailwind

colors: {
  custom: {
    50: '#627457',
    500: '#263f19',
    950: '#000000',
  },
}

SCSS

$custom: #263f19;
$custom-light: #627457;
$custom-dark: #000000;

JSON

{
  "hex": "#263f19",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 25
  },
  "hsl": {
    "h": 99.474,
    "s": 43.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3369,
    "c": 0.06894,
    "h": 136
  },
  "luminance": 0.04037
}

Semantic roles & 50–950 ramp

primary

#263F19

secondary

#623F75

accent

#55D3A8

background

#F5F7F5

surface

#EAEDE9

border

#C6C8C5

text

#050803

muted

#797B78

Preview Lab

Preview with #263F19

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

Preview Lab → · Contrast checker → · Palette generator →