#4D5319#4D5319

#4D5319 is a dark, moderate yellow. Relative luminance 0.078; OKLCH L 42.4% C 0.080 H 114.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#4D5319
RGB	rgb(77, 83, 25)
HSL	hsl(66, 54%, 21%)
HSV	hsv(66, 70%, 33%)
CMYK	cmyk(7.2%, 0%, 69.9%, 67.5%)
CIE-LAB	lab(33.64, -11.28, 31.96)
CIE-LCH	lch(33.64, 33.89, 109.45°)
OKLab	oklab(42.4% -0.0336 0.0725)
OKLCH	oklch(42.4% 0.08 114.9)
XYZ	xyz(6.3294, 7.8346, 2.0983)
Luminance	0.0783 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5319 #1F1953

analogous

#533C19 #4D5319 #305319

triadic

#4D5319 #194D53 #53194D

tetradic

#4D5319 #19533C #1F1953 #531930

square

#4D5319 #19533C #1F1953 #531930

split-complementary

#4D5319 #193053 #3C1953

monochromatic

#161807 #21240B #4D5319 #798227 #A4B135

Accessibility & contrast

On white

8.18

#4D5319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4D5319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5319

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5319	#FFFFFF	#000000	##FFFFFF
##4D5319	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F11

Deuteranopia (green-blind)

#59501D

Tritanopia (blue-blind)

#524E47

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d5319;
/* rgb */ color: rgb(77, 83, 25);
/* oklch */ color: oklch(42.4% 0.080 114.9);

Tailwind

colors: {
  custom: {
    50: '#818359',
    500: '#4d5319',
    950: '#000000',
  },
}

SCSS

$custom: #4d5319;
$custom-light: #818359;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5319",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 25
  },
  "hsl": {
    "h": 66.207,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42401,
    "c": 0.07995,
    "h": 114.9
  },
  "luminance": 0.07834
}

Semantic roles & 50–950 ramp

primary

#4D5319

secondary

#463E89

accent

#4BDD5A

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0A04

muted

#7C7C79

Preview Lab

Preview with #4D5319

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

Preview Lab → · Contrast checker → · Palette generator →