#10401B#10401B

#10401B is a dark, moderate green. Relative luminance 0.039; OKLCH L 32.9% C 0.081 H 147.7°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#10401B
RGB	rgb(16, 64, 27)
HSL	hsl(134, 60%, 16%)
HSV	hsv(134, 75%, 25%)
CMYK	cmyk(75%, 0%, 57.8%, 74.9%)
CIE-LAB	lab(23.19, -25.46, 17.95)
CIE-LCH	lch(23.19, 31.15, 144.82°)
OKLab	oklab(32.93% -0.0687 0.0434)
OKLCH	oklch(32.93% 0.081 147.7)
XYZ	xyz(2.2447, 3.8558, 1.6627)
Luminance	0.0386 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10401B #401035

analogous

#1D4010 #10401B #104033

triadic

#10401B #1B1040 #401B10

tetradic

#10401B #101D40 #401035 #403310

square

#10401B #101D40 #401035 #403310

split-complementary

#10401B #331040 #40101D

monochromatic

#06180A #06180A #10401B #1C7130 #28A244

Accessibility & contrast

On white

11.86

#10401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#10401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10401B

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10401B	#FFFFFF	#000000	##FFFFFF
##10401B	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A18

Deuteranopia (green-blind)

#3B361E

Tritanopia (blue-blind)

#023E37

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #10401b;
/* rgb */ color: rgb(16, 64, 27);
/* oklch */ color: oklch(32.9% 0.081 147.7);

Tailwind

colors: {
  custom: {
    50: '#557558',
    500: '#10401b',
    950: '#000000',
  },
}

SCSS

$custom: #10401b;
$custom-light: #557558;
$custom-dark: #000000;

JSON

{
  "hex": "#10401b",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 133.75,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32926,
    "c": 0.08125,
    "h": 147.7
  },
  "luminance": 0.03856
}

Semantic roles & 50–950 ramp

primary

#10401B

secondary

#7A3269

accent

#45BFE3

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030803

muted

#787B78

Preview Lab

Preview with #10401B

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

Preview Lab → · Contrast checker → · Palette generator →