#12351B#12351B

#12351B is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.5% C 0.062 H 149.5°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#12351B
RGB	rgb(18, 53, 27)
HSL	hsl(135, 49%, 14%)
HSV	hsv(135, 66%, 21%)
CMYK	cmyk(66%, 0%, 49.1%, 79.2%)
CIE-LAB	lab(19.03, -19.71, 12.69)
CIE-LCH	lch(19.03, 23.44, 147.23°)
OKLab	oklab(29.52% -0.0534 0.0314)
OKLCH	oklch(29.52% 0.062 149.5)
XYZ	xyz(1.7203, 2.7538, 1.4776)
Luminance	0.0275 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12351B #35122C

analogous

#1B3512 #12351B #12352D

triadic

#12351B #1B1235 #351B12

tetradic

#12351B #121B35 #35122C #352D12

square

#12351B #121B35 #35122C #352D12

split-complementary

#12351B #2D1235 #35121B

monochromatic

#08170C #08170C #12351B #226332 #31904A

Accessibility & contrast

On white

13.54

#12351B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#12351B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12351B

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12351B	#FFFFFF	#000000	##FFFFFF
##12351B	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353019

Deuteranopia (green-blind)

#312D1D

Tritanopia (blue-blind)

#0A342F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #12351b;
/* rgb */ color: rgb(18, 53, 27);
/* oklch */ color: oklch(29.5% 0.062 149.5);

Tailwind

colors: {
  custom: {
    50: '#546c57',
    500: '#12351b',
    950: '#000000',
  },
}

SCSS

$custom: #12351b;
$custom-light: #546c57;
$custom-dark: #000000;

JSON

{
  "hex": "#12351b",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 27
  },
  "hsl": {
    "h": 135.429,
    "s": 49.296,
    "l": 13.922
  },
  "oklch": {
    "l": 0.29523,
    "c": 0.06193,
    "h": 149.5
  },
  "luminance": 0.02754
}

Semantic roles & 50–950 ramp

primary

#12351B

secondary

#6D355F

accent

#4FB5D9

background

#F4F6F5

surface

#E8EBE9

border

#C4C6C5

text

#030703

muted

#787A78

Preview Lab

Preview with #12351B

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

Preview Lab → · Contrast checker → · Palette generator →