#4C451F#4C451F

#4C451F is a dark, muted yellow. Relative luminance 0.059; OKLCH L 38.8% C 0.057 H 99.1°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#4C451F
RGB	rgb(76, 69, 31)
HSL	hsl(51, 42%, 21%)
HSV	hsv(51, 59%, 30%)
CMYK	cmyk(0%, 9.2%, 59.2%, 70.2%)
CIE-LAB	lab(29.14, -2.87, 23.76)
CIE-LCH	lch(29.14, 23.93, 96.88°)
OKLab	oklab(38.81% -0.0089 0.0559)
OKLCH	oklch(38.81% 0.057 99.1)
XYZ	xyz(5.3561, 5.8919, 2.1512)
Luminance	0.0589 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C451F #1F264C

analogous

#4C2E1F #4C451F #3C4C1F

triadic

#4C451F #1F4C45 #451F4C

tetradic

#4C451F #1F4C2E #1F264C #4C1F3C

square

#4C451F #1F4C2E #1F264C #4C1F3C

split-complementary

#4C451F #1F3C4C #2E1F4C

monochromatic

#161409 #211E0D #4C451F #776C31 #A39442

Accessibility & contrast

On white

9.64

#4C451F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4C451F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C451F

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C451F	#FFFFFF	#000000	##FFFFFF
##4C451F	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B431B

Deuteranopia (green-blind)

#4D4621

Tritanopia (blue-blind)

#52403C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4c451f;
/* rgb */ color: rgb(76, 69, 31);
/* oklch */ color: oklch(38.8% 0.057 99.1);

Tailwind

colors: {
  custom: {
    50: '#7f785c',
    500: '#4c451f',
    950: '#000000',
  },
}

SCSS

$custom: #4c451f;
$custom-light: #7f785c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c451f",
  "rgb": {
    "r": 76,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 50.667,
    "s": 42.056,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38814,
    "c": 0.05661,
    "h": 99.1
  },
  "luminance": 0.05892
}

Semantic roles & 50–950 ramp

primary

#4C451F

secondary

#464F81

accent

#69D256

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#0A0904

muted

#7C7B79

Preview Lab

Preview with #4C451F

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

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