#4D540E#4D540E

#4D540E is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 42.6% C 0.089 H 115.4°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D540E
RGB	rgb(77, 84, 14)
HSL	hsl(66, 71%, 19%)
HSV	hsv(66, 83%, 33%)
CMYK	cmyk(8.3%, 0%, 83.3%, 67.1%)
CIE-LAB	lab(33.88, -12.53, 36.83)
CIE-LCH	lch(33.88, 38.91, 108.79°)
OKLab	oklab(42.57% -0.0383 0.0807)
OKLCH	oklch(42.57% 0.089 115.4)
XYZ	xyz(6.3103, 7.9502, 1.6175)
Luminance	0.0795 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D540E #150E54

analogous

#54380E #4D540E #2A540E

triadic

#4D540E #0E4D54 #540E4D

tetradic

#4D540E #0E5438 #150E54 #540E2A

square

#4D540E #0E5438 #150E54 #540E2A

split-complementary

#4D540E #0E2A54 #380E54

monochromatic

#181A04 #1D2005 #4D540E #7D8817 #ADBD1F

Accessibility & contrast

On white

8.11

#4D540E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4D540E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D540E

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D540E	#FFFFFF	#000000	##FFFFFF
##4D540E	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B4F00

Deuteranopia (green-blind)

#5A5014

Tritanopia (blue-blind)

#534F47

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d540e;
/* rgb */ color: rgb(77, 84, 14);
/* oklch */ color: oklch(42.6% 0.089 115.4);

Tailwind

colors: {
  custom: {
    50: '#818453',
    500: '#4d540e',
    950: '#000000',
  },
}

SCSS

$custom: #4d540e;
$custom-light: #818453;
$custom-dark: #000000;

JSON

{
  "hex": "#4d540e",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 14
  },
  "hsl": {
    "h": 66,
    "s": 71.429,
    "l": 19.216
  },
  "oklch": {
    "l": 0.4257,
    "c": 0.08934,
    "h": 115.4
  },
  "luminance": 0.0795
}

Semantic roles & 50–950 ramp

primary

#4D540E

secondary

#392F8E

accent

#3AEE4C

background

#F8F8F5

surface

#EFEFE8

border

#CACAC4

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4D540E

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

Preview Lab → · Contrast checker → · Palette generator →