#58501B#58501B

#58501B is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.8% C 0.073 H 100.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#58501B
RGB	rgb(88, 80, 27)
HSL	hsl(52, 53%, 23%)
HSV	hsv(52, 69%, 35%)
CMYK	cmyk(0%, 9.1%, 69.3%, 65.5%)
CIE-LAB	lab(33.76, -3.97, 31.43)
CIE-LCH	lch(33.76, 31.68, 97.21°)
OKLab	oklab(42.76% -0.0135 0.0714)
OKLCH	oklch(42.76% 0.073 100.7)
XYZ	xyz(7.0913, 7.8915, 2.1864)
Luminance	0.0789 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58501B #1B2358

analogous

#58311B #58501B #42581B

triadic

#58501B #1B5850 #501B58

tetradic

#58501B #1B5831 #1B2358 #581B42

square

#58501B #1B5831 #1B2358 #581B42

split-complementary

#58501B #1B4258 #311B58

monochromatic

#171507 #29250D #58501B #877B29 #B6A538

Accessibility & contrast

On white

8.15

#58501B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#58501B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58501B

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58501B	#FFFFFF	#000000	##FFFFFF
##58501B	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E15

Deuteranopia (green-blind)

#5A511E

Tritanopia (blue-blind)

#5F4A45

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #58501b;
/* rgb */ color: rgb(88, 80, 27);
/* oklch */ color: oklch(42.8% 0.073 100.7);

Tailwind

colors: {
  custom: {
    50: '#89805a',
    500: '#58501b',
    950: '#000000',
  },
}

SCSS

$custom: #58501b;
$custom-light: #89805a;
$custom-dark: #000000;

JSON

{
  "hex": "#58501b",
  "rgb": {
    "r": 88,
    "g": 80,
    "b": 27
  },
  "hsl": {
    "h": 52.131,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42757,
    "c": 0.07267,
    "h": 100.7
  },
  "luminance": 0.07891
}

Semantic roles & 50–950 ramp

primary

#58501B

secondary

#414B8E

accent

#5EDC4B

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #58501B

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

Preview Lab → · Contrast checker → · Palette generator →