#1B331D#1B331D

#1B331D is a dark, muted green. Relative luminance 0.027; OKLCH L 29.4% C 0.050 H 146.1°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#1B331D
RGB	rgb(27, 51, 29)
HSL	hsl(125, 31%, 15%)
HSV	hsv(125, 47%, 20%)
CMYK	cmyk(47.1%, 0%, 43.1%, 80%)
CIE-LAB	lab(18.75, -15.12, 11.10)
CIE-LCH	lch(18.75, 18.76, 143.71°)
OKLab	oklab(29.43% -0.0412 0.0277)
OKLCH	oklch(29.43% 0.05 146.1)
XYZ	xyz(1.8575, 2.6893, 1.5834)
Luminance	0.0269 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B331D #331B31

analogous

#25331B #1B331D #1B3329

triadic

#1B331D #1D1B33 #331D1B

tetradic

#1B331D #1B2533 #331B31 #33291B

square

#1B331D #1B2533 #331B31 #33291B

split-complementary

#1B331D #291B33 #331B25

monochromatic

#0B140B #0B140B #1B331D #305B34 #45834B

Accessibility & contrast

On white

13.66

#1B331D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1B331D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B331D

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B331D	#FFFFFF	#000000	##FFFFFF
##1B331D	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F1C

Deuteranopia (green-blind)

#302D1E

Tritanopia (blue-blind)

#18322D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1b331d;
/* rgb */ color: rgb(27, 51, 29);
/* oklch */ color: oklch(29.4% 0.050 146.1);

Tailwind

colors: {
  custom: {
    50: '#596b59',
    500: '#1b331d',
    950: '#000000',
  },
}

SCSS

$custom: #1b331d;
$custom-light: #596b59;
$custom-dark: #000000;

JSON

{
  "hex": "#1b331d",
  "rgb": {
    "r": 27,
    "g": 51,
    "b": 29
  },
  "hsl": {
    "h": 125,
    "s": 30.769,
    "l": 15.294
  },
  "oklch": {
    "l": 0.29434,
    "c": 0.04964,
    "h": 146.1
  },
  "luminance": 0.02689
}

Semantic roles & 50–950 ramp

primary

#1B331D

secondary

#674364

accent

#61BEC7

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#030603

muted

#787A78

Preview Lab

Preview with #1B331D

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

Preview Lab → · Contrast checker → · Palette generator →