#A03115#A03115

#A03115 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.7% C 0.152 H 34.8°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#A03115
RGB	rgb(160, 49, 21)
HSL	hsl(12, 77%, 35%)
HSV	hsv(12, 87%, 63%)
CMYK	cmyk(0%, 69.4%, 86.9%, 37.3%)
CIE-LAB	lab(37.35, 44.59, 41.42)
CIE-LCH	lch(37.35, 60.86, 42.90°)
OKLab	oklab(47.69% 0.1245 0.0864)
OKLCH	oklch(47.69% 0.152 34.8)
XYZ	xyz(15.7327, 9.7267, 1.7584)
Luminance	0.0972 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03115 #1584A0

analogous

#A0153F #A03115 #A07615

triadic

#A03115 #15A031 #3115A0

tetradic

#A03115 #3FA015 #1584A0 #7615A0

square

#A03115 #3FA015 #1584A0 #7615A0

split-complementary

#A03115 #15A076 #153FA0

monochromatic

#341007 #6A200E #A03115 #D6421C #E76848

Accessibility & contrast

On white

7.13

#A03115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A03115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03115

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03115	#FFFFFF	#000000	##FFFFFF
##A03115	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524810

Deuteranopia (green-blind)

#6D610E

Tritanopia (blue-blind)

#B1072C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03115;
/* rgb */ color: rgb(160, 49, 21);
/* oklch */ color: oklch(47.7% 0.152 34.8);

Tailwind

colors: {
  custom: {
    50: '#c57056',
    500: '#a03115',
    950: '#000000',
  },
}

SCSS

$custom: #a03115;
$custom-light: #c57056;
$custom-dark: #000000;

JSON

{
  "hex": "#a03115",
  "rgb": {
    "r": 160,
    "g": 49,
    "b": 21
  },
  "hsl": {
    "h": 12.086,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.47687,
    "c": 0.15158,
    "h": 34.8
  },
  "luminance": 0.09724
}

Semantic roles & 50–950 ramp

primary

#A03115

secondary

#49AEC8

accent

#CDF334

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A03115

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

Preview Lab → · Contrast checker → · Palette generator →