#A43750#A43750

#A43750 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.0% C 0.144 H 10.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A43750
RGB	rgb(164, 55, 80)
HSL	hsl(346, 50%, 43%)
HSV	hsv(346, 66%, 64%)
CMYK	cmyk(0%, 66.5%, 51.2%, 35.7%)
CIE-LAB	lab(39.93, 46.74, 9.96)
CIE-LCH	lch(39.93, 47.79, 12.04°)
OKLab	oklab(50.05% 0.1417 0.0255)
OKLCH	oklch(50.05% 0.144 10.2)
XYZ	xyz(18.1255, 11.2064, 8.7964)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43750 #37A48B

analogous

#A43786 #A43750 #A45537

triadic

#A43750 #50A437 #3750A4

tetradic

#A43750 #86A437 #37A48B #5537A4

square

#A43750 #86A437 #37A48B #5537A4

split-complementary

#A43750 #37A455 #3786A4

monochromatic

#481823 #76283A #A43750 #C5536D #D58194

Accessibility & contrast

On white

6.48

#A43750 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A43750 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43750

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43750	#FFFFFF	#000000	##FFFFFF
##A43750	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505050

Deuteranopia (green-blind)

#6C664D

Tritanopia (blue-blind)

#B32541

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43750;
/* rgb */ color: rgb(164, 55, 80);
/* oklch */ color: oklch(50.0% 0.144 10.2);

Tailwind

colors: {
  custom: {
    50: '#c47480',
    500: '#a43750',
    950: '#000000',
  },
}

SCSS

$custom: #a43750;
$custom-light: #c47480;
$custom-dark: #000000;

JSON

{
  "hex": "#a43750",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 80
  },
  "hsl": {
    "h": 346.239,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50046,
    "c": 0.14403,
    "h": 10.2
  },
  "luminance": 0.11204
}

Semantic roles & 50–950 ramp

primary

#A43750

secondary

#79BEAE

accent

#D9B94F

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A43750

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

Preview Lab → · Contrast checker → · Palette generator →