#A03D25#A03D25

#A03D25 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.3% C 0.137 H 34.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#A03D25
RGB	rgb(160, 61, 37)
HSL	hsl(12, 62%, 39%)
HSV	hsv(12, 77%, 63%)
CMYK	cmyk(0%, 61.9%, 76.9%, 37.3%)
CIE-LAB	lab(39.49, 39.75, 35.31)
CIE-LCH	lch(39.49, 53.17, 41.62°)
OKLab	oklab(49.35% 0.1125 0.0783)
OKLCH	oklch(49.35% 0.137 34.9)
XYZ	xyz(16.5016, 10.9469, 2.9939)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D25 #2588A0

analogous

#A0254A #A03D25 #A07A25

triadic

#A03D25 #25A03D #3D25A0

tetradic

#A03D25 #4AA025 #2588A0 #7A25A0

square

#A03D25 #4AA025 #2588A0 #7A25A0

split-complementary

#A03D25 #25A07A #254AA0

monochromatic

#3D170E #6E2A1A #A03D25 #D05132 #DB7B64

Accessibility & contrast

On white

6.59

#A03D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A03D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D25

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D25	#FFFFFF	#000000	##FFFFFF
##A03D25	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F22

Deuteranopia (green-blind)

#716522

Tritanopia (blue-blind)

#B02538

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d25;
/* rgb */ color: rgb(160, 61, 37);
/* oklch */ color: oklch(49.3% 0.137 34.9);

Tailwind

colors: {
  custom: {
    50: '#c37661',
    500: '#a03d25',
    950: '#000000',
  },
}

SCSS

$custom: #a03d25;
$custom-light: #c37661;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d25",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 37
  },
  "hsl": {
    "h": 11.707,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49345,
    "c": 0.13706,
    "h": 34.9
  },
  "luminance": 0.10945
}

Semantic roles & 50–950 ramp

primary

#A03D25

secondary

#60AEC1

accent

#C6E642

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A03D25

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

Preview Lab → · Contrast checker → · Palette generator →