#10400C#10400C

#10400C is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.7% C 0.095 H 142.0°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#10400C
RGB	rgb(16, 64, 12)
HSL	hsl(115, 68%, 15%)
HSV	hsv(115, 81%, 25%)
CMYK	cmyk(75%, 0%, 81.2%, 74.9%)
CIE-LAB	lab(23.01, -27.55, 25.79)
CIE-LCH	lch(23.01, 37.74, 136.89°)
OKLab	oklab(32.72% -0.0751 0.0586)
OKLCH	oklch(32.72% 0.095 142)
XYZ	xyz(2.1133, 3.8033, 0.9705)
Luminance	0.0380 (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

#10400C #3C0C40

analogous

#2A400C #10400C #0C4022

triadic

#10400C #0C1040 #400C10

tetradic

#10400C #0C2A40 #3C0C40 #40220C

square

#10400C #0C2A40 #3C0C40 #40220C

split-complementary

#10400C #220C40 #400C2A

monochromatic

#061A05 #061A05 #10400C #1D7416 #2AA71F

Accessibility & contrast

On white

11.93

#10400C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#10400C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10400C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10400C	#FFFFFF	#000000	##FFFFFF
##10400C	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423905

Deuteranopia (green-blind)

#3C3511

Tritanopia (blue-blind)

#063E36

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #10400c;
/* rgb */ color: rgb(16, 64, 12);
/* oklch */ color: oklch(32.7% 0.095 142.0);

Tailwind

colors: {
  custom: {
    50: '#56754e',
    500: '#10400c',
    950: '#000000',
  },
}

SCSS

$custom: #10400c;
$custom-light: #56754e;
$custom-dark: #000000;

JSON

{
  "hex": "#10400c",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 12
  },
  "hsl": {
    "h": 115.385,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.32721,
    "c": 0.09524,
    "h": 142
  },
  "luminance": 0.03803
}

Semantic roles & 50–950 ramp

primary

#10400C

secondary

#762C7C

accent

#3DEBDE

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030802

muted

#787B78

Preview Lab

Preview with #10400C

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

Preview Lab → · Contrast checker → · Palette generator →