#58511B#58511B

#58511B is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 43.0% C 0.074 H 101.9°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#58511B
RGB	rgb(88, 81, 27)
HSL	hsl(53, 53%, 23%)
HSV	hsv(53, 69%, 35%)
CMYK	cmyk(0%, 8%, 69.3%, 65.5%)
CIE-LAB	lab(34.06, -4.58, 31.75)
CIE-LCH	lch(34.06, 32.08, 98.20°)
OKLab	oklab(43% -0.0152 0.0721)
OKLCH	oklch(43% 0.074 101.9)
XYZ	xyz(7.1650, 8.0390, 2.2110)
Luminance	0.0804 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58511B #1B2258

analogous

#58331B #58511B #40581B

triadic

#58511B #1B5851 #511B58

tetradic

#58511B #1B5833 #1B2258 #581B40

square

#58511B #1B5833 #1B2258 #581B40

split-complementary

#58511B #1B4058 #331B58

monochromatic

#171607 #29260D #58511B #877C29 #B6A738

Accessibility & contrast

On white

8.05

#58511B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#58511B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58511B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58511B	#FFFFFF	#000000	##FFFFFF
##58511B	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E14

Deuteranopia (green-blind)

#5B511E

Tritanopia (blue-blind)

#5F4B46

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #58511b;
/* rgb */ color: rgb(88, 81, 27);
/* oklch */ color: oklch(43.0% 0.074 101.9);

Tailwind

colors: {
  custom: {
    50: '#89815a',
    500: '#58511b',
    950: '#000000',
  },
}

SCSS

$custom: #58511b;
$custom-light: #89815a;
$custom-dark: #000000;

JSON

{
  "hex": "#58511b",
  "rgb": {
    "r": 88,
    "g": 81,
    "b": 27
  },
  "hsl": {
    "h": 53.115,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43002,
    "c": 0.0737,
    "h": 101.9
  },
  "luminance": 0.08039
}

Semantic roles & 50–950 ramp

primary

#58511B

secondary

#414A8E

accent

#5CDC4B

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #58511B

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

Preview Lab → · Contrast checker → · Palette generator →