#A03745#A03745

#A03745 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.139 H 16.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A03745
RGB	rgb(160, 55, 69)
HSL	hsl(352, 49%, 42%)
HSV	hsv(352, 66%, 63%)
CMYK	cmyk(0%, 65.6%, 56.9%, 37.3%)
CIE-LAB	lab(38.96, 44.46, 15.45)
CIE-LCH	lch(38.96, 47.07, 19.16°)
OKLab	oklab(49.11% 0.1335 0.0384)
OKLCH	oklch(49.11% 0.139 16)
XYZ	xyz(16.9391, 10.6379, 6.7904)
Luminance	0.1064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03745 #37A092

analogous

#A0377A #A03745 #A05E37

triadic

#A03745 #45A037 #3745A0

tetradic

#A03745 #7AA037 #37A092 #5E37A0

square

#A03745 #7AA037 #37A092 #5E37A0

split-complementary

#A03745 #37A05E #377AA0

monochromatic

#45181E #722731 #A03745 #C35160 #D37F8A

Accessibility & contrast

On white

6.72

#A03745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A03745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03745

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03745	#FFFFFF	#000000	##FFFFFF
##A03745	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E45

Deuteranopia (green-blind)

#6B6442

Tritanopia (blue-blind)

#AF233D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03745;
/* rgb */ color: rgb(160, 55, 69);
/* oklch */ color: oklch(49.1% 0.139 16.0);

Tailwind

colors: {
  custom: {
    50: '#c27478',
    500: '#a03745',
    950: '#000000',
  },
}

SCSS

$custom: #a03745;
$custom-light: #c27478;
$custom-dark: #000000;

JSON

{
  "hex": "#a03745",
  "rgb": {
    "r": 160,
    "g": 55,
    "b": 69
  },
  "hsl": {
    "h": 352,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49112,
    "c": 0.13886,
    "h": 16
  },
  "luminance": 0.10636
}

Semantic roles & 50–950 ramp

primary

#A03745

secondary

#77BCB3

accent

#D8C64F

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130809

muted

#827B7B

Preview Lab

Preview with #A03745

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

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