#43420B#43420B

#43420B is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.9% C 0.073 H 108.4°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX#43420B
RGBrgb(67, 66, 11)
HSLhsl(59, 72%, 15%)
HSVhsv(59, 84%, 26%)
CMYKcmyk(0%, 1.5%, 83.6%, 73.7%)
CIE-LABlab(27.06, -7.11, 31.32)
CIE-LCHlch(27.06, 32.11, 102.78°)
OKLaboklab(36.87% -0.0229 0.0688)
OKLCHoklch(36.87% 0.073 108.4)
XYZxyz(4.3235, 5.1140, 1.0759)
Luminance0.0511 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43420B #0B0C43
analogous
#43260B #43420B #28430B
triadic
#43420B #0B4342 #420B43
tetradic
#43420B #0B4326 #0B0C43 #430B28
square
#43420B #0B4326 #0B0C43 #430B28
split-complementary
#43420B #0B2843 #260B43
monochromatic
#1A1A04 #1A1A04 #43420B #787614 #ACAA1C

Accessibility & contrast

On white

10.38
#43420B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#43420B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43420B
10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43420B#FFFFFF#000000##FFFFFF
##43420B1.0010.382.0210.38
#FFFFFF10.381.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#483F02
Deuteranopia (green-blind)
#49410F
Tritanopia (blue-blind)
#483D38
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #43420b;
/* rgb */ color: rgb(67, 66, 11);
/* oklch */ color: oklch(36.9% 0.073 108.4);
Tailwind
colors: {
  custom: {
    50: '#79764f',
    500: '#43420b',
    950: '#000000',
  },
}
SCSS
$custom: #43420b;
$custom-light: #79764f;
$custom-dark: #000000;
JSON
{
  "hex": "#43420b",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 11
  },
  "hsl": {
    "h": 58.929,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.36874,
    "c": 0.07251,
    "h": 108.4
  },
  "luminance": 0.05114
}

Semantic roles & 50–950 ramp

primary
#43420B
secondary
#2A2C80
accent
#3DEF39
background
#F7F7F4
surface
#EEEDE7
border
#C9C8C3
text
#090802
muted
#7B7B78

Preview Lab

Preview with #43420B

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

Preview Lab → · Contrast checker → · Palette generator →

#43420B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva