#A03038#A03038

#A03038 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.0% C 0.147 H 20.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#A03038
RGB	rgb(160, 48, 56)
HSL	hsl(356, 54%, 41%)
HSV	hsv(356, 70%, 63%)
CMYK	cmyk(0%, 70%, 65%, 37.3%)
CIE-LAB	lab(37.62, 46.51, 21.84)
CIE-LCH	lch(37.62, 51.38, 25.16°)
OKLab	oklab(48.02% 0.1376 0.0521)
OKLCH	oklch(48.02% 0.147 20.8)
XYZ	xyz(16.2696, 9.8753, 4.7900)
Luminance	0.0987 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03038 #30A098

analogous

#A03070 #A03038 #A06030

triadic

#A03038 #38A030 #3038A0

tetradic

#A03038 #70A030 #30A098 #6030A0

square

#A03038 #70A030 #30A098 #6030A0

split-complementary

#A03038 #30A060 #3070A0

monochromatic

#421417 #712228 #A03038 #C7464F #D6757C

Accessibility & contrast

On white

7.06

#A03038 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A03038 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03038

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03038	#FFFFFF	#000000	##FFFFFF
##A03038	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4937

Deuteranopia (green-blind)

#6A6135

Tritanopia (blue-blind)

#B01134

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03038;
/* rgb */ color: rgb(160, 48, 56);
/* oklch */ color: oklch(48.0% 0.147 20.8);

Tailwind

colors: {
  custom: {
    50: '#c3706e',
    500: '#a03038',
    950: '#000000',
  },
}

SCSS

$custom: #a03038;
$custom-light: #c3706e;
$custom-dark: #000000;

JSON

{
  "hex": "#a03038",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 56
  },
  "hsl": {
    "h": 355.714,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48024,
    "c": 0.14715,
    "h": 20.8
  },
  "luminance": 0.09873
}

Semantic roles & 50–950 ramp

primary

#A03038

secondary

#6EBEB8

accent

#DDD34B

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A03038

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

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