#554F0F#554F0F

#554F0F is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.1% C 0.081 H 103.8°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#554F0F
RGB	rgb(85, 79, 15)
HSL	hsl(55, 70%, 20%)
HSV	hsv(55, 82%, 33%)
CMYK	cmyk(0%, 7.1%, 82.4%, 66.7%)
CIE-LAB	lab(33.04, -5.59, 35.97)
CIE-LCH	lch(33.04, 36.40, 98.83°)
OKLab	oklab(42.09% -0.0193 0.0787)
OKLCH	oklch(42.09% 0.081 103.8)
XYZ	xyz(6.6288, 7.5580, 1.5615)
Luminance	0.0756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F0F #0F1555

analogous

#552C0F #554F0F #38550F

triadic

#554F0F #0F554F #4F0F55

tetradic

#554F0F #0F552C #0F1555 #550F38

square

#554F0F #0F552C #0F1555 #550F38

split-complementary

#554F0F #0F3855 #2C0F55

monochromatic

#1A1805 #211F06 #554F0F #897F18 #BDB021

Accessibility & contrast

On white

8.36

#554F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#554F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F0F

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F0F	#FFFFFF	#000000	##FFFFFF
##554F0F	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C03

Deuteranopia (green-blind)

#594F14

Tritanopia (blue-blind)

#5C4943

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #554f0f;
/* rgb */ color: rgb(85, 79, 15);
/* oklch */ color: oklch(42.1% 0.081 103.8);

Tailwind

colors: {
  custom: {
    50: '#888053',
    500: '#554f0f',
    950: '#000000',
  },
}

SCSS

$custom: #554f0f;
$custom-light: #888053;
$custom-dark: #000000;

JSON

{
  "hex": "#554f0f",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 15
  },
  "hsl": {
    "h": 54.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.42089,
    "c": 0.08107,
    "h": 103.8
  },
  "luminance": 0.07558
}

Semantic roles & 50–950 ramp

primary

#554F0F

secondary

#31398F

accent

#4AED3B

background

#F8F7F4

surface

#F0EEE8

border

#CBC9C4

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #554F0F

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

Preview Lab → · Contrast checker → · Palette generator →