#4D541B#4D541B

#4D541B is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 42.7% C 0.079 H 115.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#4D541B
RGB	rgb(77, 84, 27)
HSL	hsl(67, 51%, 22%)
HSV	hsv(67, 68%, 33%)
CMYK	cmyk(8.3%, 0%, 67.9%, 67.1%)
CIE-LAB	lab(33.98, -11.70, 31.35)
CIE-LCH	lch(33.98, 33.47, 110.47°)
OKLab	oklab(42.68% -0.0346 0.0716)
OKLCH	oklch(42.68% 0.079 115.8)
XYZ	xyz(6.4289, 7.9976, 2.2417)
Luminance	0.0800 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D541B #221B54

analogous

#543F1B #4D541B #31541B

triadic

#4D541B #1B4D54 #541B4D

tetradic

#4D541B #1B543F #221B54 #541B31

square

#4D541B #1B543F #221B54 #541B31

split-complementary

#4D541B #1B3154 #3F1B54

monochromatic

#151707 #23260C #4D541B #77822A #A2B139

Accessibility & contrast

On white

8.08

#4D541B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4D541B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D541B

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D541B	#FFFFFF	#000000	##FFFFFF
##4D541B	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5014

Deuteranopia (green-blind)

#59501F

Tritanopia (blue-blind)

#524F48

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d541b;
/* rgb */ color: rgb(77, 84, 27);
/* oklch */ color: oklch(42.7% 0.079 115.8);

Tailwind

colors: {
  custom: {
    50: '#81845a',
    500: '#4d541b',
    950: '#000000',
  },
}

SCSS

$custom: #4d541b;
$custom-light: #81845a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d541b",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 27
  },
  "hsl": {
    "h": 67.368,
    "s": 51.351,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42681,
    "c": 0.07949,
    "h": 115.8
  },
  "luminance": 0.07998
}

Semantic roles & 50–950 ramp

primary

#4D541B

secondary

#4A418A

accent

#4DDB5E

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0A04

muted

#7C7C79

Preview Lab

Preview with #4D541B

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

Preview Lab → · Contrast checker → · Palette generator →