#1A511C#1A511C

#1A511C is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.5% C 0.101 H 143.9°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#1A511C
RGB	rgb(26, 81, 28)
HSL	hsl(122, 51%, 21%)
HSV	hsv(122, 68%, 32%)
CMYK	cmyk(67.9%, 0%, 65.4%, 68.2%)
CIE-LAB	lab(29.88, -30.20, 25.44)
CIE-LCH	lch(29.88, 39.48, 139.89°)
OKLab	oklab(38.55% -0.0819 0.0598)
OKLCH	oklch(38.55% 0.101 143.9)
XYZ	xyz(3.5778, 6.1880, 2.1042)
Luminance	0.0619 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.31

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A511C #511A4F

analogous

#33511A #1A511C #1A5137

triadic

#1A511C #1C1A51 #511C1A

tetradic

#1A511C #1A3351 #511A4F #51371A

square

#1A511C #1A3351 #511A4F #51371A

split-complementary

#1A511C #371A51 #511A33

monochromatic

#071708 #0B230C #1A511C #297F2C #38AE3C

Accessibility & contrast

On white

9.39

#1A511C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1A511C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A511C

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A511C	#FFFFFF	#000000	##FFFFFF
##1A511C	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534916

Deuteranopia (green-blind)

#4C4520

Tritanopia (blue-blind)

#0E4F46

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a511c;
/* rgb */ color: rgb(26, 81, 28);
/* oklch */ color: oklch(38.5% 0.101 143.9);

Tailwind

colors: {
  custom: {
    50: '#5e825a',
    500: '#1a511c',
    950: '#000000',
  },
}

SCSS

$custom: #1a511c;
$custom-light: #5e825a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a511c",
  "rgb": {
    "r": 26,
    "g": 81,
    "b": 28
  },
  "hsl": {
    "h": 122.182,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38545,
    "c": 0.10143,
    "h": 143.9
  },
  "luminance": 0.06188
}

Semantic roles & 50–950 ramp

primary

#1A511C

secondary

#874085

accent

#4DD6DB

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050A04

muted

#797C79

Preview Lab

Preview with #1A511C

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

Preview Lab → · Contrast checker → · Palette generator →