#123703#123703

#123703 is a dark, moderate green. Relative luminance 0.029; OKLCH L 29.8% C 0.089 H 138.5°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#123703
RGB	rgb(18, 55, 3)
HSL	hsl(103, 90%, 11%)
HSV	hsv(103, 95%, 22%)
CMYK	cmyk(67.3%, 0%, 94.5%, 78.4%)
CIE-LAB	lab(19.50, -24.05, 25.71)
CIE-LCH	lch(19.50, 35.20, 133.08°)
OKLab	oklab(29.82% -0.0665 0.0588)
OKLCH	oklch(29.82% 0.089 138.5)
XYZ	xyz(1.6320, 2.8674, 0.5536)
Luminance	0.0287 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Dark Green

#033500

ΔE00 2.02

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123703 #280337

analogous

#2C3703 #123703 #03370E

triadic

#123703 #031237 #370312

tetradic

#123703 #032C37 #280337 #370E03

square

#123703 #032C37 #280337 #370E03

split-complementary

#123703 #0E0337 #37032C

monochromatic

#091D02 #091D02 #123703 #257106 #38AB09

Accessibility & contrast

On white

13.35

#123703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#123703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123703

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123703	#FFFFFF	#000000	##FFFFFF
##123703	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#342E08

Tritanopia (blue-blind)

#0E352D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #123703;
/* rgb */ color: rgb(18, 55, 3);
/* oklch */ color: oklch(29.8% 0.089 138.5);

Tailwind

colors: {
  custom: {
    50: '#556e49',
    500: '#123703',
    950: '#000000',
  },
}

SCSS

$custom: #123703;
$custom-light: #556e49;
$custom-dark: #000000;

JSON

{
  "hex": "#123703",
  "rgb": {
    "r": 18,
    "g": 55,
    "b": 3
  },
  "hsl": {
    "h": 102.692,
    "s": 89.655,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29816,
    "c": 0.08877,
    "h": 138.5
  },
  "luminance": 0.02868
}

Semantic roles & 50–950 ramp

primary

#123703

secondary

#5F1C7A

accent

#29FFC1

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #123703

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

Preview Lab → · Contrast checker → · Palette generator →