#4D510E#4D510E

#4D510E is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 41.8% C 0.086 H 113.1°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4D510E
RGB	rgb(77, 81, 14)
HSL	hsl(64, 71%, 19%)
HSV	hsv(64, 83%, 32%)
CMYK	cmyk(4.9%, 0%, 82.7%, 68.2%)
CIE-LAB	lab(32.91, -10.81, 35.94)
CIE-LCH	lch(32.91, 37.53, 106.74°)
OKLab	oklab(41.79% -0.0335 0.0788)
OKLCH	oklch(41.79% 0.086 113.1)
XYZ	xyz(6.0825, 7.4945, 1.5415)
Luminance	0.0749 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D510E #120E51

analogous

#51330E #4D510E #2B510E

triadic

#4D510E #0E4D51 #510E4D

tetradic

#4D510E #0E5133 #120E51 #510E2B

square

#4D510E #0E5133 #120E51 #510E2B

split-complementary

#4D510E #0E2B51 #330E51

monochromatic

#191A05 #1B1D05 #4D510E #7F8517 #B0B920

Accessibility & contrast

On white

8.40

#4D510E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4D510E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D510E

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D510E	#FFFFFF	#000000	##FFFFFF
##4D510E	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)

#584D01

Deuteranopia (green-blind)

#584E14

Tritanopia (blue-blind)

#534C44

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4d510e;
/* rgb */ color: rgb(77, 81, 14);
/* oklch */ color: oklch(41.8% 0.086 113.1);

Tailwind

colors: {
  custom: {
    50: '#818153',
    500: '#4d510e',
    950: '#000000',
  },
}

SCSS

$custom: #4d510e;
$custom-light: #818153;
$custom-dark: #000000;

JSON

{
  "hex": "#4d510e",
  "rgb": {
    "r": 77,
    "g": 81,
    "b": 14
  },
  "hsl": {
    "h": 63.582,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.41791,
    "c": 0.08565,
    "h": 113.1
  },
  "luminance": 0.07494
}

Semantic roles & 50–950 ramp

primary

#4D510E

secondary

#352F8C

accent

#3AED45

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4D510E

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

Preview Lab → · Contrast checker → · Palette generator →