#554F3D#554F3D

#554F3D is a dark, muted yellow. Relative luminance 0.079; OKLCH L 42.8% C 0.029 H 91.8°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#554F3D
RGB	rgb(85, 79, 61)
HSL	hsl(45, 16%, 29%)
HSV	hsv(45, 28%, 33%)
CMYK	cmyk(0%, 7.1%, 28.2%, 66.7%)
CIE-LAB	lab(33.69, -0.83, 11.55)
CIE-LCH	lch(33.69, 11.58, 94.11°)
OKLab	oklab(42.81% -0.0009 0.0294)
OKLCH	oklch(42.81% 0.029 91.8)
XYZ	xyz(7.3846, 7.8604, 5.5422)
Luminance	0.0786 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F3D #3D4355

analogous

#55433D #554F3D #4F553D

triadic

#554F3D #3D554F #4F3D55

tetradic

#554F3D #3D5543 #3D4355 #553D4F

square

#554F3D #3D5543 #3D4355 #553D4F

split-complementary

#554F3D #3D4F55 #433D55

monochromatic

#12110D #312E23 #554F3D #797057 #9A9072

Accessibility & contrast

On white

8.16

#554F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#554F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F3D

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F3D	#FFFFFF	#000000	##FFFFFF
##554F3D	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3C

Deuteranopia (green-blind)

#55503E

Tritanopia (blue-blind)

#594C4A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #554f3d;
/* rgb */ color: rgb(85, 79, 61);
/* oklch */ color: oklch(42.8% 0.029 91.8);

Tailwind

colors: {
  custom: {
    50: '#858072',
    500: '#554f3d',
    950: '#000000',
  },
}

SCSS

$custom: #554f3d;
$custom-light: #858072;
$custom-dark: #000000;

JSON

{
  "hex": "#554f3d",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 61
  },
  "hsl": {
    "h": 45,
    "s": 16.438,
    "l": 28.627
  },
  "oklch": {
    "l": 0.4281,
    "c": 0.02936,
    "h": 91.8
  },
  "luminance": 0.0786
}

Semantic roles & 50–950 ramp

primary

#554F3D

secondary

#697085

accent

#81B96F

background

#F8F7F6

surface

#EFEEEC

border

#CAC9C7

text

#0B0A08

muted

#7C7C7B

Preview Lab

Preview with #554F3D

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

Preview Lab → · Contrast checker → · Palette generator →