#A7551E#A7551E

#A7551E is a mid, vivid orange. Relative luminance 0.148; OKLCH L 54.0% C 0.126 H 50.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#A7551E
RGB	rgb(167, 85, 30)
HSL	hsl(24, 70%, 39%)
HSV	hsv(24, 82%, 65%)
CMYK	cmyk(0%, 49.1%, 82%, 34.5%)
CIE-LAB	lab(45.37, 29.97, 44.98)
CIE-LCH	lch(45.37, 54.05, 56.33°)
OKLab	oklab(54.02% 0.0808 0.0968)
OKLCH	oklch(54.02% 0.126 50.1)
XYZ	xyz(19.4211, 14.8086, 3.0637)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7551E #1E70A7

analogous

#A71E2B #A7551E #A7991E

triadic

#A7551E #1EA755 #551EA7

tetradic

#A7551E #2BA71E #1E70A7 #991EA7

square

#A7551E #2BA71E #1E70A7 #991EA7

split-complementary

#A7551E #1EA799 #1E2BA7

monochromatic

#3F200B #733B15 #A7551E #D9702A #E2935D

Accessibility & contrast

On white

5.30

#A7551E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#A7551E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7551E

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7551E	#FFFFFF	#000000	##FFFFFF
##A7551E	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6016

Deuteranopia (green-blind)

#80731C

Tritanopia (blue-blind)

#B7434A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a7551e;
/* rgb */ color: rgb(167, 85, 30);
/* oklch */ color: oklch(54.0% 0.126 50.1);

Tailwind

colors: {
  custom: {
    50: '#c8865e',
    500: '#a7551e',
    950: '#000000',
  },
}

SCSS

$custom: #a7551e;
$custom-light: #c8865e;
$custom-dark: #000000;

JSON

{
  "hex": "#a7551e",
  "rgb": {
    "r": 167,
    "g": 85,
    "b": 30
  },
  "hsl": {
    "h": 24.088,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54021,
    "c": 0.12612,
    "h": 50.1
  },
  "luminance": 0.14806
}

Semantic roles & 50–950 ramp

primary

#A7551E

secondary

#5B9BC6

accent

#A5EC3B

background

#FDF8F5

surface

#FAEFE9

border

#D3CAC5

text

#140B05

muted

#837C79

Preview Lab

Preview with #A7551E

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

Preview Lab → · Contrast checker → · Palette generator →