#1D522B#1D522B

#1D522B is a dark, moderate green. Relative luminance 0.065; OKLCH L 39.2% C 0.086 H 149.4°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D522B
RGB	rgb(29, 82, 43)
HSL	hsl(136, 48%, 22%)
HSV	hsv(136, 65%, 32%)
CMYK	cmyk(64.6%, 0%, 47.6%, 67.8%)
CIE-LAB	lab(30.57, -27.39, 17.77)
CIE-LCH	lch(30.57, 32.65, 147.02°)
OKLab	oklab(39.21% -0.0741 0.0438)
OKLCH	oklch(39.21% 0.086 149.4)
XYZ	xyz(3.9598, 6.4698, 3.3252)
Luminance	0.0647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D522B #521D44

analogous

#2A521D #1D522B #1D5246

triadic

#1D522B #2B1D52 #522B1D

tetradic

#1D522B #1D2A52 #521D44 #52461D

square

#1D522B #1D2A52 #521D44 #52461D

split-complementary

#1D522B #461D52 #521D2A

monochromatic

#08170C #0D2513 #1D522B #2D7F43 #3DAC5A

Accessibility & contrast

On white

9.15

#1D522B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1D522B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D522B

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D522B	#FFFFFF	#000000	##FFFFFF
##1D522B	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B28

Deuteranopia (green-blind)

#4C462E

Tritanopia (blue-blind)

#0F5049

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1d522b;
/* rgb */ color: rgb(29, 82, 43);
/* oklch */ color: oklch(39.2% 0.086 149.4);

Tailwind

colors: {
  custom: {
    50: '#5f8365',
    500: '#1d522b',
    950: '#000000',
  },
}

SCSS

$custom: #1d522b;
$custom-light: #5f8365;
$custom-dark: #000000;

JSON

{
  "hex": "#1d522b",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 43
  },
  "hsl": {
    "h": 135.849,
    "s": 47.748,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39211,
    "c": 0.08604,
    "h": 149.4
  },
  "luminance": 0.0647
}

Semantic roles & 50–950 ramp

primary

#1D522B

secondary

#874475

accent

#50B4D7

background

#F5F8F6

surface

#EAEFEB

border

#C6CAC6

text

#050A05

muted

#797C7A

Preview Lab

Preview with #1D522B

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

Preview Lab → · Contrast checker → · Palette generator →