#4B421F#4B421F

#4B421F is a dark, muted yellow. Relative luminance 0.055; OKLCH L 38.0% C 0.053 H 95.2°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX#4B421F
RGBrgb(75, 66, 31)
HSLhsl(48, 42%, 21%)
HSVhsv(48, 59%, 29%)
CMYKcmyk(0%, 12%, 58.7%, 70.6%)
CIE-LABlab(28.09, -1.49, 22.49)
CIE-LCHlch(28.09, 22.54, 93.80°)
OKLaboklab(37.96% -0.0049 0.0532)
OKLCHoklch(37.96% 0.053 95.2)
XYZxyz(5.0974, 5.4914, 2.0875)
Luminance0.0549 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B421F #1F284B
analogous
#4B2C1F #4B421F #3E4B1F
triadic
#4B421F #1F4B42 #421F4B
tetradic
#4B421F #1F4B2C #1F284B #4B1F3E
square
#4B421F #1F4B2C #1F284B #4B1F3E
split-complementary
#4B421F #1F3E4B #2C1F4B
monochromatic
#161309 #201C0D #4B421F #766831 #A28E43

Accessibility & contrast

On white

10.01
#4B421F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.10
#4B421F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B421F
10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B421F#FFFFFF#000000##FFFFFF
##4B421F1.0010.012.1010.01
#FFFFFF10.011.0021.001.00
#0000002.1021.001.0021.00
##FFFFFF10.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#48411C
Deuteranopia (green-blind)
#4B4420
Tritanopia (blue-blind)
#513D3A
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #4b421f;
/* rgb */ color: rgb(75, 66, 31);
/* oklch */ color: oklch(38.0% 0.053 95.2);
Tailwind
colors: {
  custom: {
    50: '#7f765b',
    500: '#4b421f',
    950: '#000000',
  },
}
SCSS
$custom: #4b421f;
$custom-light: #7f765b;
$custom-dark: #000000;
JSON
{
  "hex": "#4b421f",
  "rgb": {
    "r": 75,
    "g": 66,
    "b": 31
  },
  "hsl": {
    "h": 47.727,
    "s": 41.509,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3796,
    "c": 0.05338,
    "h": 95.2
  },
  "luminance": 0.05491
}

Semantic roles & 50–950 ramp

primary
#4B421F
secondary
#465280
accent
#70D156
background
#F7F7F5
surface
#EEEDE9
border
#C9C8C5
text
#0A0804
muted
#7C7B79

Preview Lab

Preview with #4B421F

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

Preview Lab → · Contrast checker → · Palette generator →

#4B421F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva