#183907#183907

#183907 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.8% C 0.085 H 137.3°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#183907
RGB	rgb(24, 57, 7)
HSL	hsl(100, 78%, 13%)
HSV	hsv(100, 88%, 22%)
CMYK	cmyk(57.9%, 0%, 87.7%, 77.6%)
CIE-LAB	lab(20.58, -22.49, 25.37)
CIE-LCH	lch(20.58, 33.90, 131.57°)
OKLab	oklab(30.79% -0.0624 0.0576)
OKLCH	oklch(30.79% 0.085 137.3)
XYZ	xyz(1.8781, 3.1357, 0.7072)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 3.03

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183907 #280739

analogous

#313907 #183907 #07390F

triadic

#183907 #071839 #390718

tetradic

#183907 #073139 #280739 #390F07

square

#183907 #073139 #280739 #390F07

split-complementary

#183907 #0F0739 #390731

monochromatic

#0B1B03 #0B1B03 #183907 #2F700E #46A614

Accessibility & contrast

On white

12.91

#183907 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#183907 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183907

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183907	#FFFFFF	#000000	##FFFFFF
##183907	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3301

Deuteranopia (green-blind)

#37310C

Tritanopia (blue-blind)

#16372F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #183907;
/* rgb */ color: rgb(24, 57, 7);
/* oklch */ color: oklch(30.8% 0.085 137.3);

Tailwind

colors: {
  custom: {
    50: '#59704b',
    500: '#183907',
    950: '#000000',
  },
}

SCSS

$custom: #183907;
$custom-light: #59704b;
$custom-dark: #000000;

JSON

{
  "hex": "#183907",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 7
  },
  "hsl": {
    "h": 99.6,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.30786,
    "c": 0.08487,
    "h": 137.3
  },
  "luminance": 0.03136
}

Semantic roles & 50–950 ramp

primary

#183907

secondary

#5C2379

accent

#33F5B3

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183907

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

Preview Lab → · Contrast checker → · Palette generator →