#A0451E#A0451E

#A0451E is a mid, vivid orange. Relative luminance 0.118; OKLCH L 50.4% C 0.131 H 41.7°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#A0451E
RGB	rgb(160, 69, 30)
HSL	hsl(18, 68%, 37%)
HSV	hsv(18, 81%, 63%)
CMYK	cmyk(0%, 56.9%, 81.3%, 37.3%)
CIE-LAB	lab(40.94, 35.52, 40.41)
CIE-LCH	lch(40.94, 53.80, 48.68°)
OKLab	oklab(50.42% 0.0982 0.0874)
OKLCH	oklch(50.42% 0.131 41.7)
XYZ	xyz(16.8614, 11.8258, 2.6228)
Luminance	0.1182 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0451E #1E79A0

analogous

#A01E38 #A0451E #A0861E

triadic

#A0451E #1EA045 #451EA0

tetradic

#A0451E #38A01E #1E79A0 #861EA0

square

#A0451E #38A01E #1E79A0 #861EA0

split-complementary

#A0451E #1EA086 #1E38A0

monochromatic

#39190B #6C2F14 #A0451E #D45B28 #E08159

Accessibility & contrast

On white

6.24

#A0451E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#A0451E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0451E

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0451E	#FFFFFF	#000000	##FFFFFF
##A0451E	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5419

Deuteranopia (green-blind)

#75681B

Tritanopia (blue-blind)

#B0303D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a0451e;
/* rgb */ color: rgb(160, 69, 30);
/* oklch */ color: oklch(50.4% 0.131 41.7);

Tailwind

colors: {
  custom: {
    50: '#c37b5d',
    500: '#a0451e',
    950: '#000000',
  },
}

SCSS

$custom: #a0451e;
$custom-light: #c37b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#a0451e",
  "rgb": {
    "r": 160,
    "g": 69,
    "b": 30
  },
  "hsl": {
    "h": 18,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5042,
    "c": 0.13148,
    "h": 41.7
  },
  "luminance": 0.11824
}

Semantic roles & 50–950 ramp

primary

#A0451E

secondary

#56A3C4

accent

#B7EB3D

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A0451E

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

Preview Lab → · Contrast checker → · Palette generator →