#A03030#A03030

#A03030 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.9% C 0.148 H 24.7°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#A03030
RGB	rgb(160, 48, 48)
HSL	hsl(0, 54%, 41%)
HSV	hsv(0, 70%, 63%)
CMYK	cmyk(0%, 70%, 70%, 37.3%)
CIE-LAB	lab(37.49, 46.04, 26.63)
CIE-LCH	lch(37.49, 53.19, 30.04°)
OKLab	oklab(47.88% 0.1344 0.0618)
OKLCH	oklch(47.88% 0.148 24.7)
XYZ	xyz(16.0894, 9.8032, 3.8407)
Luminance	0.0980 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03030 #30A0A0

analogous

#A03068 #A03030 #A06830

triadic

#A03030 #30A030 #3030A0

tetradic

#A03030 #68A030 #30A0A0 #6830A0

square

#A03030 #68A030 #30A0A0 #6830A0

split-complementary

#A03030 #30A068 #3068A0

monochromatic

#421414 #712222 #A03030 #C74646 #D67575

Accessibility & contrast

On white

7.09

#A03030 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A03030 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03030

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03030	#FFFFFF	#000000	##FFFFFF
##A03030	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F492F

Deuteranopia (green-blind)

#6B612D

Tritanopia (blue-blind)

#B00E31

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03030;
/* rgb */ color: rgb(160, 48, 48);
/* oklch */ color: oklch(47.9% 0.148 24.7);

Tailwind

colors: {
  custom: {
    50: '#c37068',
    500: '#a03030',
    950: '#000000',
  },
}

SCSS

$custom: #a03030;
$custom-light: #c37068;
$custom-dark: #000000;

JSON

{
  "hex": "#a03030",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 48
  },
  "hsl": {
    "h": 0,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47884,
    "c": 0.14795,
    "h": 24.7
  },
  "luminance": 0.09801
}

Semantic roles & 50–950 ramp

primary

#A03030

secondary

#6EBEBE

accent

#DDDD4B

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A03030

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

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