#10271A#10271A

#10271A is a very dark, muted green. Relative luminance 0.016; OKLCH L 24.9% C 0.039 H 157.2°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#10271A
RGB	rgb(16, 39, 26)
HSL	hsl(146, 42%, 11%)
HSV	hsv(146, 59%, 15%)
CMYK	cmyk(59%, 0%, 33.3%, 84.7%)
CIE-LAB	lab(13.45, -12.95, 5.85)
CIE-LCH	lch(13.45, 14.21, 155.69°)
OKLab	oklab(24.93% -0.0356 0.0149)
OKLCH	oklch(24.93% 0.039 157.2)
XYZ	xyz(1.1256, 1.6357, 1.2335)
Luminance	0.0164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10271A #27101D

analogous

#112710 #10271A #102725

triadic

#10271A #1A1027 #271A10

tetradic

#10271A #101127 #27101D #272510

square

#10271A #101127 #27101D #272510

split-complementary

#10271A #251027 #271011

monochromatic

#09160E #09160E #10271A #225237 #347E54

Accessibility & contrast

On white

15.82

#10271A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#10271A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10271A

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10271A	#FFFFFF	#000000	##FFFFFF
##10271A	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272419

Deuteranopia (green-blind)

#23211B

Tritanopia (blue-blind)

#0A2723

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #10271a;
/* rgb */ color: rgb(16, 39, 26);
/* oklch */ color: oklch(24.9% 0.039 157.2);

Tailwind

colors: {
  custom: {
    50: '#506156',
    500: '#10271a',
    950: '#000000',
  },
}

SCSS

$custom: #10271a;
$custom-light: #506156;
$custom-dark: #000000;

JSON

{
  "hex": "#10271a",
  "rgb": {
    "r": 16,
    "g": 39,
    "b": 26
  },
  "hsl": {
    "h": 146.087,
    "s": 41.818,
    "l": 10.784
  },
  "oklch": {
    "l": 0.24928,
    "c": 0.03857,
    "h": 157.2
  },
  "luminance": 0.01636
}

Semantic roles & 50–950 ramp

primary

#10271A

secondary

#5F344C

accent

#569CD2

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020503

muted

#787978

Preview Lab

Preview with #10271A

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

Preview Lab → · Contrast checker → · Palette generator →