#42410A#42410A

#42410A is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.5% C 0.072 H 108.4°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX#42410A
RGBrgb(66, 65, 10)
HSLhsl(59, 74%, 15%)
HSVhsv(59, 85%, 26%)
CMYKcmyk(0%, 1.5%, 84.8%, 74.1%)
CIE-LABlab(26.62, -7.06, 31.27)
CIE-LCHlch(26.62, 32.06, 102.73°)
OKLaboklab(36.5% -0.0228 0.0685)
OKLCHoklch(36.5% 0.072 108.4)
XYZxyz(4.1920, 4.9609, 1.0238)
Luminance0.0496 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42410A #0A0B42
analogous
#42250A #42410A #27420A
triadic
#42410A #0A4241 #410A42
tetradic
#42410A #0A4225 #0A0B42 #420A27
square
#42410A #0A4225 #0A0B42 #420A27
split-complementary
#42410A #0A2742 #250A42
monochromatic
#1B1A04 #1B1A04 #42410A #777512 #ACAA1A

Accessibility & contrast

On white

10.54
#42410A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#42410A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42410A
10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42410A#FFFFFF#000000##FFFFFF
##42410A1.0010.541.9910.54
#FFFFFF10.541.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473E01
Deuteranopia (green-blind)
#48400E
Tritanopia (blue-blind)
#473C37
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #42410a;
/* rgb */ color: rgb(66, 65, 10);
/* oklch */ color: oklch(36.5% 0.072 108.4);
Tailwind
colors: {
  custom: {
    50: '#79754e',
    500: '#42410a',
    950: '#000000',
  },
}
SCSS
$custom: #42410a;
$custom-light: #79754e;
$custom-dark: #000000;
JSON
{
  "hex": "#42410a",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 10
  },
  "hsl": {
    "h": 58.929,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.36502,
    "c": 0.07223,
    "h": 108.4
  },
  "luminance": 0.04961
}

Semantic roles & 50–950 ramp

primary
#42410A
secondary
#292A7F
accent
#3BF037
background
#F7F7F4
surface
#EEEDE7
border
#C9C8C3
text
#090802
muted
#7B7B78

Preview Lab

Preview with #42410A

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

Preview Lab → · Contrast checker → · Palette generator →

#42410A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva