#A0551F#A0551F

#A0551F is a mid, moderate orange. Relative luminance 0.141; OKLCH L 53.0% C 0.119 H 52.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#A0551F
RGB	rgb(160, 85, 31)
HSL	hsl(25, 68%, 37%)
HSV	hsv(25, 81%, 63%)
CMYK	cmyk(0%, 46.9%, 80.6%, 37.3%)
CIE-LAB	lab(44.34, 27.04, 43.19)
CIE-LCH	lch(44.34, 50.95, 57.95°)
OKLab	oklab(53.02% 0.0727 0.0937)
OKLCH	oklch(53.02% 0.119 52.2)
XYZ	xyz(17.9947, 14.0716, 3.0645)
Luminance	0.1407 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0551F #1F6AA0

analogous

#A01F2A #A0551F #A0951F

triadic

#A0551F #1FA055 #551FA0

tetradic

#A0551F #2AA01F #1F6AA0 #951FA0

square

#A0551F #2AA01F #1F6AA0 #951FA0

split-complementary

#A0551F #1FA095 #1F2AA0

monochromatic

#391F0B #6D3A15 #A0551F #D37029 #DF925A

Accessibility & contrast

On white

5.51

#A0551F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#A0551F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0551F

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0551F	#FFFFFF	#000000	##FFFFFF
##A0551F	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E17

Deuteranopia (green-blind)

#7D6F1E

Tritanopia (blue-blind)

#B0454A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a0551f;
/* rgb */ color: rgb(160, 85, 31);
/* oklch */ color: oklch(53.0% 0.119 52.2);

Tailwind

colors: {
  custom: {
    50: '#c2865f',
    500: '#a0551f',
    950: '#000000',
  },
}

SCSS

$custom: #a0551f;
$custom-light: #c2865f;
$custom-dark: #000000;

JSON

{
  "hex": "#a0551f",
  "rgb": {
    "r": 160,
    "g": 85,
    "b": 31
  },
  "hsl": {
    "h": 25.116,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.53018,
    "c": 0.11864,
    "h": 52.2
  },
  "luminance": 0.1407
}

Semantic roles & 50–950 ramp

primary

#A0551F

secondary

#5896C3

accent

#A2EA3D

background

#FCF8F5

surface

#F9EFE9

border

#D2CAC5

text

#140B05

muted

#827C79

Preview Lab

Preview with #A0551F

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

Preview Lab → · Contrast checker → · Palette generator →