#243403#243403

#243403 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 30.0% C 0.073 H 126.7°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX#243403
RGBrgb(36, 52, 3)
HSLhsl(80, 89%, 11%)
HSVhsv(80, 94%, 20%)
CMYKcmyk(30.8%, 0%, 94.2%, 79.6%)
CIE-LABlab(19.38, -15.11, 25.84)
CIE-LCHlch(19.38, 29.93, 120.33°)
OKLaboklab(29.99% -0.0439 0.059)
OKLCHoklch(29.99% 0.073 126.7)
XYZxyz(1.9720, 2.8376, 0.5299)
Luminance0.0284 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243403 #130334
analogous
#342B03 #243403 #0B3403
triadic
#243403 #032434 #340324
tetradic
#243403 #03342B #130334 #34030B
square
#243403 #03342B #130334 #34030B
split-complementary
#243403 #030B34 #2B0334
monochromatic
#141D02 #141D02 #243403 #4C6E06 #74A80A

Accessibility & contrast

On white

13.40
#243403 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#243403 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243403
13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243403#FFFFFF#000000##FFFFFF
##2434031.0013.401.5713.40
#FFFFFF13.401.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373000
Deuteranopia (green-blind)
#352F07
Tritanopia (blue-blind)
#26312B
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #243403;
/* rgb */ color: rgb(36, 52, 3);
/* oklch */ color: oklch(30.0% 0.073 126.7);
Tailwind
colors: {
  custom: {
    50: '#616b49',
    500: '#243403',
    950: '#000000',
  },
}
SCSS
$custom: #243403;
$custom-light: #616b49;
$custom-dark: #000000;
JSON
{
  "hex": "#243403",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 3
  },
  "hsl": {
    "h": 79.592,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.29991,
    "c": 0.07349,
    "h": 126.7
  },
  "luminance": 0.02838
}

Semantic roles & 50–950 ramp

primary
#243403
secondary
#3A1C77
accent
#29FF6F
background
#F5F6F4
surface
#EAEBE7
border
#C6C6C3
text
#050601
muted
#797A77

Preview Lab

Preview with #243403

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

Preview Lab → · Contrast checker → · Palette generator →

#243403 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva