#4D550F#4D550F

#4D550F is a dark, moderate yellow. Relative luminance 0.081; OKLCH L 42.8% C 0.090 H 116.1°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4D550F
RGB	rgb(77, 85, 15)
HSL	hsl(67, 70%, 20%)
HSV	hsv(67, 82%, 33%)
CMYK	cmyk(9.4%, 0%, 82.4%, 66.7%)
CIE-LAB	lab(34.21, -13.05, 36.78)
CIE-LCH	lch(34.21, 39.02, 109.54°)
OKLab	oklab(42.84% -0.0396 0.0808)
OKLCH	oklch(42.84% 0.09 116.1)
XYZ	xyz(6.3955, 8.1094, 1.6802)
Luminance	0.0811 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D550F #170F55

analogous

#553A0F #4D550F #2A550F

triadic

#4D550F #0F4D55 #550F4D

tetradic

#4D550F #0F553A #170F55 #550F2A

square

#4D550F #0F553A #170F55 #550F2A

split-complementary

#4D550F #0F2A55 #3A0F55

monochromatic

#181A05 #1E2106 #4D550F #7C8918 #ABBD21

Accessibility & contrast

On white

8.01

#4D550F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4D550F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D550F

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D550F	#FFFFFF	#000000	##FFFFFF
##4D550F	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5001

Deuteranopia (green-blind)

#5B5115

Tritanopia (blue-blind)

#525048

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d550f;
/* rgb */ color: rgb(77, 85, 15);
/* oklch */ color: oklch(42.8% 0.090 116.1);

Tailwind

colors: {
  custom: {
    50: '#818454',
    500: '#4d550f',
    950: '#000000',
  },
}

SCSS

$custom: #4d550f;
$custom-light: #818454;
$custom-dark: #000000;

JSON

{
  "hex": "#4d550f",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 15
  },
  "hsl": {
    "h": 66.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.42838,
    "c": 0.09,
    "h": 116.1
  },
  "luminance": 0.08109
}

Semantic roles & 50–950 ramp

primary

#4D550F

secondary

#3C318F

accent

#3BED4F

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4D550F

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

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