#4F510E#4F510E

#4F510E is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.0% C 0.085 H 111.3°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F510E
RGB	rgb(79, 81, 14)
HSL	hsl(62, 71%, 19%)
HSV	hsv(62, 83%, 32%)
CMYK	cmyk(2.5%, 0%, 82.7%, 68.2%)
CIE-LAB	lab(33.09, -9.82, 36.18)
CIE-LCH	lch(33.09, 37.48, 105.19°)
OKLab	oklab(41.98% -0.0309 0.0792)
OKLCH	oklch(41.98% 0.085 111.3)
XYZ	xyz(6.2464, 7.5790, 1.5492)
Luminance	0.0758 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F510E #100E51

analogous

#51310E #4F510E #2D510E

triadic

#4F510E #0E4F51 #510E4F

tetradic

#4F510E #0E5131 #100E51 #510E2D

square

#4F510E #0E5131 #100E51 #510E2D

split-complementary

#4F510E #0E2D51 #310E51

monochromatic

#191A05 #1C1D05 #4F510E #828517 #B5B920

Accessibility & contrast

On white

8.35

#4F510E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4F510E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F510E

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F510E	#FFFFFF	#000000	##FFFFFF
##4F510E	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D01

Deuteranopia (green-blind)

#584F14

Tritanopia (blue-blind)

#554B44

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4f510e;
/* rgb */ color: rgb(79, 81, 14);
/* oklch */ color: oklch(42.0% 0.085 111.3);

Tailwind

colors: {
  custom: {
    50: '#838153',
    500: '#4f510e',
    950: '#000000',
  },
}

SCSS

$custom: #4f510e;
$custom-light: #838153;
$custom-dark: #000000;

JSON

{
  "hex": "#4f510e",
  "rgb": {
    "r": 79,
    "g": 81,
    "b": 14
  },
  "hsl": {
    "h": 61.791,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.41982,
    "c": 0.08505,
    "h": 111.3
  },
  "luminance": 0.07579
}

Semantic roles & 50–950 ramp

primary

#4F510E

secondary

#322F8C

accent

#3AED40

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4F510E

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

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