#A13748#A13748

#A13748 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.3% C 0.140 H 14.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#A13748
RGB	rgb(161, 55, 72)
HSL	hsl(350, 49%, 42%)
HSV	hsv(350, 66%, 63%)
CMYK	cmyk(0%, 65.8%, 55.3%, 36.9%)
CIE-LAB	lab(39.21, 45.05, 13.93)
CIE-LCH	lch(39.21, 47.15, 17.18°)
OKLab	oklab(49.35% 0.1357 0.0349)
OKLCH	oklch(49.35% 0.14 14.4)
XYZ	xyz(17.2353, 10.7796, 7.3027)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13748 #37A190

analogous

#A1377D #A13748 #A15B37

triadic

#A13748 #48A137 #3748A1

tetradic

#A13748 #7DA137 #37A190 #5B37A1

square

#A13748 #7DA137 #37A190 #5B37A1

split-complementary

#A13748 #37A15B #377DA1

monochromatic

#46181F #732734 #A13748 #C45164 #D37F8D

Accessibility & contrast

On white

6.66

#A13748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A13748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13748

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13748	#FFFFFF	#000000	##FFFFFF
##A13748	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504F48

Deuteranopia (green-blind)

#6C6445

Tritanopia (blue-blind)

#B0233E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13748;
/* rgb */ color: rgb(161, 55, 72);
/* oklch */ color: oklch(49.3% 0.140 14.4);

Tailwind

colors: {
  custom: {
    50: '#c2747a',
    500: '#a13748',
    950: '#000000',
  },
}

SCSS

$custom: #a13748;
$custom-light: #c2747a;
$custom-dark: #000000;

JSON

{
  "hex": "#a13748",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 350.377,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49348,
    "c": 0.14006,
    "h": 14.4
  },
  "luminance": 0.10777
}

Semantic roles & 50–950 ramp

primary

#A13748

secondary

#77BDB1

accent

#D9C34F

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130909

muted

#827B7B

Preview Lab

Preview with #A13748

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

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