#4C511C#4C511C

#4C511C is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 41.8% C 0.075 H 114.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4C511C
RGB	rgb(76, 81, 28)
HSL	hsl(66, 49%, 21%)
HSV	hsv(66, 65%, 32%)
CMYK	cmyk(6.2%, 0%, 65.4%, 68.2%)
CIE-LAB	lab(32.93, -10.36, 29.69)
CIE-LCH	lch(32.93, 31.45, 109.24°)
OKLab	oklab(41.82% -0.0306 0.0682)
OKLCH	oklch(41.82% 0.075 114.2)
XYZ	xyz(6.1327, 7.5053, 2.2240)
Luminance	0.0751 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C511C #211C51

analogous

#513C1C #4C511C #32511C

triadic

#4C511C #1C4C51 #511C4C

tetradic

#4C511C #1C513C #211C51 #511C32

square

#4C511C #1C513C #211C51 #511C32

split-complementary

#4C511C #1C3251 #3C1C51

monochromatic

#151708 #21240C #4C511C #777E2C #A1AC3B

Accessibility & contrast

On white

8.40

#4C511C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4C511C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C511C

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C511C	#FFFFFF	#000000	##FFFFFF
##4C511C	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D16

Deuteranopia (green-blind)

#574E1F

Tritanopia (blue-blind)

#514C46

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4c511c;
/* rgb */ color: rgb(76, 81, 28);
/* oklch */ color: oklch(41.8% 0.075 114.2);

Tailwind

colors: {
  custom: {
    50: '#80815b',
    500: '#4c511c',
    950: '#000000',
  },
}

SCSS

$custom: #4c511c;
$custom-light: #80815b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c511c",
  "rgb": {
    "r": 76,
    "g": 81,
    "b": 28
  },
  "hsl": {
    "h": 65.66,
    "s": 48.624,
    "l": 21.373
  },
  "oklch": {
    "l": 0.41824,
    "c": 0.0748,
    "h": 114.2
  },
  "luminance": 0.07505
}

Semantic roles & 50–950 ramp

primary

#4C511C

secondary

#494287

accent

#50D85C

background

#F7F7F5

surface

#EEEEE9

border

#C9C9C5

text

#0A0A04

muted

#7C7C79

Preview Lab

Preview with #4C511C

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

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