#A03A25#A03A25

#A03A25 is a mid, vivid red. Relative luminance 0.106; OKLCH L 48.9% C 0.140 H 33.4°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A03A25
RGB	rgb(160, 58, 37)
HSL	hsl(10, 62%, 39%)
HSV	hsv(10, 77%, 63%)
CMYK	cmyk(0%, 63.8%, 76.9%, 37.3%)
CIE-LAB	lab(38.96, 41.16, 34.74)
CIE-LCH	lch(38.96, 53.86, 40.17°)
OKLab	oklab(48.94% 0.1168 0.0771)
OKLCH	oklch(48.94% 0.14 33.4)
XYZ	xyz(16.3460, 10.6356, 2.9421)
Luminance	0.1063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03A25 #258BA0

analogous

#A0254D #A03A25 #A07725

triadic

#A03A25 #25A03A #3A25A0

tetradic

#A03A25 #4DA025 #258BA0 #7725A0

square

#A03A25 #4DA025 #258BA0 #7725A0

split-complementary

#A03A25 #25A077 #254DA0

monochromatic

#3D160E #6E281A #A03A25 #D04D32 #DB7964

Accessibility & contrast

On white

6.72

#A03A25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A03A25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03A25

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03A25	#FFFFFF	#000000	##FFFFFF
##A03A25	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E22

Deuteranopia (green-blind)

#706421

Tritanopia (blue-blind)

#B02036

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03a25;
/* rgb */ color: rgb(160, 58, 37);
/* oklch */ color: oklch(48.9% 0.140 33.4);

Tailwind

colors: {
  custom: {
    50: '#c47561',
    500: '#a03a25',
    950: '#000000',
  },
}

SCSS

$custom: #a03a25;
$custom-light: #c47561;
$custom-dark: #000000;

JSON

{
  "hex": "#a03a25",
  "rgb": {
    "r": 160,
    "g": 58,
    "b": 37
  },
  "hsl": {
    "h": 10.244,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48944,
    "c": 0.13999,
    "h": 33.4
  },
  "luminance": 0.10633
}

Semantic roles & 50–950 ramp

primary

#A03A25

secondary

#60B0C1

accent

#CAE642

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140905

muted

#837B79

Preview Lab

Preview with #A03A25

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

Preview Lab → · Contrast checker → · Palette generator →