#15310B#15310B

#15310B is a dark, moderate green. Relative luminance 0.024; OKLCH L 28.1% C 0.071 H 138.5°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#15310B
RGB	rgb(21, 49, 11)
HSL	hsl(104, 63%, 12%)
HSV	hsv(104, 78%, 19%)
CMYK	cmyk(57.1%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(17.37, -19.31, 19.95)
CIE-LCH	lch(17.37, 27.77, 134.06°)
OKLab	oklab(28.12% -0.0532 0.047)
OKLCH	oklch(28.12% 0.071 138.5)
XYZ	xyz(1.4679, 2.3801, 0.6986)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15310B #270B31

analogous

#28310B #15310B #0B3114

triadic

#15310B #0B1531 #310B15

tetradic

#15310B #0B2831 #270B31 #31140B

square

#15310B #0B2831 #270B31 #31140B

split-complementary

#15310B #140B31 #310B28

monochromatic

#0B1906 #0B1906 #15310B #2A6316 #409521

Accessibility & contrast

On white

14.23

#15310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#15310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15310B

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15310B	#FFFFFF	#000000	##FFFFFF
##15310B	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C07

Deuteranopia (green-blind)

#2F2A0E

Tritanopia (blue-blind)

#132F29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #15310b;
/* rgb */ color: rgb(21, 49, 11);
/* oklch */ color: oklch(28.1% 0.071 138.5);

Tailwind

colors: {
  custom: {
    50: '#55694c',
    500: '#15310b',
    950: '#000000',
  },
}

SCSS

$custom: #15310b;
$custom-light: #55694c;
$custom-dark: #000000;

JSON

{
  "hex": "#15310b",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 104.211,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.28118,
    "c": 0.07099,
    "h": 138.5
  },
  "luminance": 0.0238
}

Semantic roles & 50–950 ramp

primary

#15310B

secondary

#5C2A6E

accent

#41E6BB

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #15310B

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

Preview Lab → · Contrast checker → · Palette generator →