#A03015#A03015

#A03015 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.6% C 0.152 H 34.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#A03015
RGB	rgb(160, 48, 21)
HSL	hsl(12, 77%, 35%)
HSV	hsv(12, 87%, 63%)
CMYK	cmyk(0%, 70%, 86.9%, 37.3%)
CIE-LAB	lab(37.20, 45.00, 41.30)
CIE-LCH	lch(37.20, 61.08, 42.54°)
OKLab	oklab(47.57% 0.1258 0.0861)
OKLCH	oklch(47.57% 0.152 34.4)
XYZ	xyz(15.6914, 9.6440, 1.7446)
Luminance	0.0964 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03015 #1585A0

analogous

#A0153F #A03015 #A07615

triadic

#A03015 #15A030 #3015A0

tetradic

#A03015 #3FA015 #1585A0 #7615A0

square

#A03015 #3FA015 #1585A0 #7615A0

split-complementary

#A03015 #15A076 #153FA0

monochromatic

#341007 #6A200E #A03015 #D6401C #E76748

Accessibility & contrast

On white

7.17

#A03015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A03015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03015

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03015	#FFFFFF	#000000	##FFFFFF
##A03015	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514810

Deuteranopia (green-blind)

#6D610E

Tritanopia (blue-blind)

#B1032B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a03015;
/* rgb */ color: rgb(160, 48, 21);
/* oklch */ color: oklch(47.6% 0.152 34.4);

Tailwind

colors: {
  custom: {
    50: '#c56f56',
    500: '#a03015',
    950: '#000000',
  },
}

SCSS

$custom: #a03015;
$custom-light: #c56f56;
$custom-dark: #000000;

JSON

{
  "hex": "#a03015",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 21
  },
  "hsl": {
    "h": 11.655,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.47573,
    "c": 0.15245,
    "h": 34.4
  },
  "luminance": 0.09642
}

Semantic roles & 50–950 ramp

primary

#A03015

secondary

#49AFC8

accent

#CEF334

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A03015

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

Preview Lab → · Contrast checker → · Palette generator →