#A02833#A02833

#A02833 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.155 H 20.8°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#A02833
RGB	rgb(160, 40, 51)
HSL	hsl(355, 60%, 39%)
HSV	hsv(355, 75%, 63%)
CMYK	cmyk(0%, 75%, 68.1%, 37.3%)
CIE-LAB	lab(36.43, 49.26, 23.48)
CIE-LCH	lch(36.43, 54.57, 25.48°)
OKLab	oklab(47.11% 0.1453 0.0552)
OKLCH	oklch(47.11% 0.155 20.8)
XYZ	xyz(15.8553, 9.2326, 4.0785)
Luminance	0.0923 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02833 #28A095

analogous

#A0286F #A02833 #A05928

triadic

#A02833 #33A028 #2833A0

tetradic

#A02833 #6FA028 #28A095 #5928A0

square

#A02833 #6FA028 #28A095 #5928A0

split-complementary

#A02833 #28A059 #286FA0

monochromatic

#3E1014 #6F1C23 #A02833 #CD3846 #D96973

Accessibility & contrast

On white

7.38

#A02833 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A02833 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02833

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02833	#FFFFFF	#000000	##FFFFFF
##A02833	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4532

Deuteranopia (green-blind)

#685F2F

Tritanopia (blue-blind)

#B0002D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02833;
/* rgb */ color: rgb(160, 40, 51);
/* oklch */ color: oklch(47.1% 0.155 20.8);

Tailwind

colors: {
  custom: {
    50: '#c36c6a',
    500: '#a02833',
    950: '#000000',
  },
}

SCSS

$custom: #a02833;
$custom-light: #c36c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02833",
  "rgb": {
    "r": 160,
    "g": 40,
    "b": 51
  },
  "hsl": {
    "h": 354.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4711,
    "c": 0.15544,
    "h": 20.8
  },
  "luminance": 0.0923
}

Semantic roles & 50–950 ramp

primary

#A02833

secondary

#64C0B7

accent

#E3D545

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A02833

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

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