#183407#183407

#183407 is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.2% C 0.077 H 136.2°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#183407
RGB	rgb(24, 52, 7)
HSL	hsl(97, 76%, 12%)
HSV	hsv(97, 87%, 20%)
CMYK	cmyk(53.8%, 0%, 86.5%, 79.6%)
CIE-LAB	lab(18.65, -20.07, 23.16)
CIE-LCH	lch(18.65, 30.65, 130.92°)
OKLab	oklab(29.2% -0.0559 0.0536)
OKLCH	oklch(29.2% 0.077 136.2)
XYZ	xyz(1.6430, 2.6654, 0.6289)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183407 #230734

analogous

#2F3407 #183407 #07340D

triadic

#183407 #071834 #340718

tetradic

#183407 #072F34 #230734 #340D07

square

#183407 #072F34 #230734 #340D07

split-complementary

#183407 #0D0734 #34072F

monochromatic

#0C1B04 #0C1B04 #183407 #316A0E #4AA016

Accessibility & contrast

On white

13.70

#183407 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#183407 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183407

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183407	#FFFFFF	#000000	##FFFFFF
##183407	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F02

Deuteranopia (green-blind)

#322D0B

Tritanopia (blue-blind)

#17322B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #183407;
/* rgb */ color: rgb(24, 52, 7);
/* oklch */ color: oklch(29.2% 0.077 136.2);

Tailwind

colors: {
  custom: {
    50: '#586c4a',
    500: '#183407',
    950: '#000000',
  },
}

SCSS

$custom: #183407;
$custom-light: #586c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#183407",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 7
  },
  "hsl": {
    "h": 97.333,
    "s": 76.271,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29201,
    "c": 0.07742,
    "h": 136.2
  },
  "luminance": 0.02666
}

Semantic roles & 50–950 ramp

primary

#183407

secondary

#552374

accent

#35F3AB

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030701

muted

#787A77

Preview Lab

Preview with #183407

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

Preview Lab → · Contrast checker → · Palette generator →