#5B280F#5B280F

#5B280F is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.4% C 0.083 H 44.3°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#5B280F
RGB	rgb(91, 40, 15)
HSL	hsl(20, 72%, 21%)
HSV	hsv(20, 84%, 36%)
CMYK	cmyk(0%, 56%, 83.5%, 64.3%)
CIE-LAB	lab(22.92, 21.57, 26.51)
CIE-LCH	lch(22.92, 34.18, 50.88°)
OKLab	oklab(34.36% 0.0595 0.0582)
OKLCH	oklch(34.36% 0.083 44.3)
XYZ	xyz(5.1599, 3.7769, 0.9091)
Luminance	0.0378 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B280F #0F425B

analogous

#5B0F1C #5B280F #5B4E0F

triadic

#5B280F #0F5B28 #280F5B

tetradic

#5B280F #1C5B0F #0F425B #4E0F5B

square

#5B280F #1C5B0F #0F425B #4E0F5B

split-complementary

#5B280F #0F5B4E #0F1C5B

monochromatic

#1A0C04 #261106 #5B280F #903F18 #C45620

Accessibility & contrast

On white

11.96

#5B280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#5B280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B280F

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B280F	#FFFFFF	#000000	##FFFFFF
##5B280F	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36300C

Deuteranopia (green-blind)

#433B0E

Tritanopia (blue-blind)

#651D23

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #5b280f;
/* rgb */ color: rgb(91, 40, 15);
/* oklch */ color: oklch(34.4% 0.083 44.3);

Tailwind

colors: {
  custom: {
    50: '#8f634f',
    500: '#5b280f',
    950: '#000000',
  },
}

SCSS

$custom: #5b280f;
$custom-light: #8f634f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b280f",
  "rgb": {
    "r": 91,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 19.737,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.34359,
    "c": 0.08319,
    "h": 44.3
  },
  "luminance": 0.03776
}

Semantic roles & 50–950 ramp

primary

#5B280F

secondary

#317495

accent

#B3EE39

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0D0502

muted

#7E7978

Preview Lab

Preview with #5B280F

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

Preview Lab → · Contrast checker → · Palette generator →