#A02830#A02830

#A02830 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.156 H 22.2°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#A02830
RGB	rgb(160, 40, 48)
HSL	hsl(356, 60%, 39%)
HSV	hsv(356, 75%, 63%)
CMYK	cmyk(0%, 75%, 70%, 37.3%)
CIE-LAB	lab(36.38, 49.10, 25.29)
CIE-LCH	lch(36.38, 55.23, 27.25°)
OKLab	oklab(47.06% 0.1441 0.0588)
OKLCH	oklch(47.06% 0.156 22.2)
XYZ	xyz(15.7912, 9.2070, 3.7414)
Luminance	0.0921 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02830 #28A098

analogous

#A0286C #A02830 #A05C28

triadic

#A02830 #30A028 #2830A0

tetradic

#A02830 #6CA028 #28A098 #5C28A0

square

#A02830 #6CA028 #28A098 #5C28A0

split-complementary

#A02830 #28A05C #286CA0

monochromatic

#3E1013 #6F1C21 #A02830 #CD3842 #D96970

Accessibility & contrast

On white

7.39

#A02830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A02830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02830

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02830	#FFFFFF	#000000	##FFFFFF
##A02830	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452F

Deuteranopia (green-blind)

#695F2C

Tritanopia (blue-blind)

#B0002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02830;
/* rgb */ color: rgb(160, 40, 48);
/* oklch */ color: oklch(47.1% 0.156 22.2);

Tailwind

colors: {
  custom: {
    50: '#c46c68',
    500: '#a02830',
    950: '#000000',
  },
}

SCSS

$custom: #a02830;
$custom-light: #c46c68;
$custom-dark: #000000;

JSON

{
  "hex": "#a02830",
  "rgb": {
    "r": 160,
    "g": 40,
    "b": 48
  },
  "hsl": {
    "h": 356,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47058,
    "c": 0.15567,
    "h": 22.2
  },
  "luminance": 0.09205
}

Semantic roles & 50–950 ramp

primary

#A02830

secondary

#64C0BA

accent

#E3D945

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A02830

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

Preview Lab → · Contrast checker → · Palette generator →