#1D520B#1D520B

#1D520B is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.8% C 0.114 H 139.4°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#1D520B
RGB	rgb(29, 82, 11)
HSL	hsl(105, 76%, 18%)
HSV	hsv(105, 87%, 32%)
CMYK	cmyk(64.6%, 0%, 86.6%, 67.8%)
CIE-LAB	lab(30.20, -31.49, 33.40)
CIE-LCH	lch(30.20, 45.91, 133.31°)
OKLab	oklab(38.79% -0.0867 0.0742)
OKLCH	oklch(38.79% 0.114 139.4)
XYZ	xyz(3.5842, 6.3196, 1.3475)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D520B #400B52

analogous

#40520B #1D520B #0B521C

triadic

#1D520B #0B1D52 #520B1D

tetradic

#1D520B #0B4052 #400B52 #521C0B

square

#1D520B #0B4052 #400B52 #521C0B

split-complementary

#1D520B #1C0B52 #520B40

monochromatic

#0A1B04 #0A1C04 #1D520B #308812 #43BE19

Accessibility & contrast

On white

9.28

#1D520B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1D520B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D520B

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D520B	#FFFFFF	#000000	##FFFFFF
##1D520B	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A00

Deuteranopia (green-blind)

#4E4513

Tritanopia (blue-blind)

#174F45

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1d520b;
/* rgb */ color: rgb(29, 82, 11);
/* oklch */ color: oklch(38.8% 0.114 139.4);

Tailwind

colors: {
  custom: {
    50: '#618351',
    500: '#1d520b',
    950: '#000000',
  },
}

SCSS

$custom: #1d520b;
$custom-light: #618351;
$custom-dark: #000000;

JSON

{
  "hex": "#1d520b",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 11
  },
  "hsl": {
    "h": 104.789,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38794,
    "c": 0.11409,
    "h": 139.4
  },
  "luminance": 0.0632
}

Semantic roles & 50–950 ramp

primary

#1D520B

secondary

#752B8E

accent

#35F3C3

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#050B02

muted

#7A7C78

Preview Lab

Preview with #1D520B

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

Preview Lab → · Contrast checker → · Palette generator →