#10511A#10511A

#10511A is a dark, moderate green. Relative luminance 0.061; OKLCH L 38.2% C 0.107 H 145.3°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#10511A
RGB	rgb(16, 81, 26)
HSL	hsl(129, 67%, 19%)
HSV	hsv(129, 80%, 32%)
CMYK	cmyk(80.2%, 0%, 67.9%, 68.2%)
CIE-LAB	lab(29.59, -32.68, 26.07)
CIE-LCH	lch(29.59, 41.81, 141.42°)
OKLab	oklab(38.22% -0.0882 0.061)
OKLCH	oklch(38.22% 0.107 145.3)
XYZ	xyz(3.3423, 6.0692, 1.9724)
Luminance	0.0607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.98

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10511A #511047

analogous

#275110 #10511A #10513B

triadic

#10511A #1A1051 #511A10

tetradic

#10511A #102751 #511047 #513B10

square

#10511A #102751 #511047 #513B10

split-complementary

#10511A #3B1051 #511027

monochromatic

#051A08 #061E0A #10511A #1A842A #24B73B

Accessibility & contrast

On white

9.49

#10511A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#10511A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10511A

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10511A	#FFFFFF	#000000	##FFFFFF
##10511A	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524914

Deuteranopia (green-blind)

#4B441F

Tritanopia (blue-blind)

#004F45

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #10511a;
/* rgb */ color: rgb(16, 81, 26);
/* oklch */ color: oklch(38.2% 0.107 145.3);

Tailwind

colors: {
  custom: {
    50: '#5a8359',
    500: '#10511a',
    950: '#000000',
  },
}

SCSS

$custom: #10511a;
$custom-light: #5a8359;
$custom-dark: #000000;

JSON

{
  "hex": "#10511a",
  "rgb": {
    "r": 16,
    "g": 81,
    "b": 26
  },
  "hsl": {
    "h": 129.231,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.38216,
    "c": 0.10726,
    "h": 145.3
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary

#10511A

secondary

#8B327D

accent

#3ECFEA

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040A03

muted

#797C78

Preview Lab

Preview with #10511A

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

Preview Lab → · Contrast checker → · Palette generator →