#A03040#A03040

#A03040 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.147 H 16.5°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#A03040
RGB	rgb(160, 48, 64)
HSL	hsl(351, 54%, 41%)
HSV	hsv(351, 70%, 63%)
CMYK	cmyk(0%, 70%, 60%, 37.3%)
CIE-LAB	lab(37.77, 47.05, 17.01)
CIE-LCH	lch(37.77, 50.03, 19.87°)
OKLab	oklab(48.19% 0.1409 0.0417)
OKLCH	oklch(48.19% 0.147 16.5)
XYZ	xyz(16.4812, 9.9599, 5.9041)
Luminance	0.0996 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03040 #30A090

analogous

#A03078 #A03040 #A05830

triadic

#A03040 #40A030 #3040A0

tetradic

#A03040 #78A030 #30A090 #5830A0

square

#A03040 #78A030 #30A090 #5830A0

split-complementary

#A03040 #30A058 #3078A0

monochromatic

#42141A #71222D #A03040 #C74658 #D67583

Accessibility & contrast

On white

7.02

#A03040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#A03040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03040

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03040	#FFFFFF	#000000	##FFFFFF
##A03040	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A40

Deuteranopia (green-blind)

#6A613D

Tritanopia (blue-blind)

#AF1537

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03040;
/* rgb */ color: rgb(160, 48, 64);
/* oklch */ color: oklch(48.2% 0.147 16.5);

Tailwind

colors: {
  custom: {
    50: '#c27074',
    500: '#a03040',
    950: '#000000',
  },
}

SCSS

$custom: #a03040;
$custom-light: #c27074;
$custom-dark: #000000;

JSON

{
  "hex": "#a03040",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 64
  },
  "hsl": {
    "h": 351.429,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48187,
    "c": 0.1469,
    "h": 16.5
  },
  "luminance": 0.09958
}

Semantic roles & 50–950 ramp

primary

#A03040

secondary

#6EBEB2

accent

#DDC84B

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A03040

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

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