#15310A#15310A

#15310A is a dark, moderate green. Relative luminance 0.024; OKLCH L 28.1% C 0.072 H 138.2°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#15310A
RGB	rgb(21, 49, 10)
HSL	hsl(103, 66%, 12%)
HSV	hsv(103, 80%, 19%)
CMYK	cmyk(57.1%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(17.36, -19.42, 20.36)
CIE-LCH	lch(17.36, 28.14, 133.66°)
OKLab	oklab(28.11% -0.0536 0.048)
OKLCH	oklch(28.11% 0.072 138.2)
XYZ	xyz(1.4623, 2.3779, 0.6690)
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

#15310A #260A31

analogous

#29310A #15310A #0A3113

triadic

#15310A #0A1531 #310A15

tetradic

#15310A #0A2931 #260A31 #31130A

square

#15310A #0A2931 #260A31 #31130A

split-complementary

#15310A #130A31 #310A29

monochromatic

#0B1905 #0B1905 #15310A #2B6414 #41971F

Accessibility & contrast

On white

14.23

#15310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#15310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15310A

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15310A	#FFFFFF	#000000	##FFFFFF
##15310A	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)

#332C06

Deuteranopia (green-blind)

#2F2A0D

Tritanopia (blue-blind)

#132F29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #15310a;
/* rgb */ color: rgb(21, 49, 10);
/* oklch */ color: oklch(28.1% 0.072 138.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15310a",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 103.077,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28106,
    "c": 0.07191,
    "h": 138.2
  },
  "luminance": 0.02378
}

Semantic roles & 50–950 ramp

primary

#15310A

secondary

#5B296E

accent

#3FE9B9

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #15310A

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

Preview Lab → · Contrast checker → · Palette generator →