#A42745#A42745

#A42745 is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.161 H 12.1°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A42745
RGB	rgb(164, 39, 69)
HSL	hsl(346, 62%, 40%)
HSV	hsv(346, 76%, 64%)
CMYK	cmyk(0%, 76.2%, 57.9%, 35.7%)
CIE-LAB	lab(37.44, 51.99, 13.51)
CIE-LCH	lch(37.44, 53.72, 14.56°)
OKLab	oklab(48.11% 0.1571 0.0337)
OKLCH	oklch(48.11% 0.161 12.1)
XYZ	xyz(17.1112, 9.7757, 6.6149)
Luminance	0.0977 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A42745 #27A486

analogous

#A42784 #A42745 #A44827

triadic

#A42745 #45A427 #2745A4

tetradic

#A42745 #84A427 #27A486 #4827A4

square

#A42745 #84A427 #27A486 #4827A4

split-complementary

#A42745 #27A448 #2784A4

monochromatic

#410F1B #731B30 #A42745 #D0385D #DC6A85

Accessibility & contrast

On white

7.11

#A42745 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A42745 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A42745

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A42745	#FFFFFF	#000000	##FFFFFF
##A42745	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484845

Deuteranopia (green-blind)

#696142

Tritanopia (blue-blind)

#B40034

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a42745;
/* rgb */ color: rgb(164, 39, 69);
/* oklch */ color: oklch(48.1% 0.161 12.1);

Tailwind

colors: {
  custom: {
    50: '#c56d78',
    500: '#a42745',
    950: '#000000',
  },
}

SCSS

$custom: #a42745;
$custom-light: #c56d78;
$custom-dark: #000000;

JSON

{
  "hex": "#a42745",
  "rgb": {
    "r": 164,
    "g": 39,
    "b": 69
  },
  "hsl": {
    "h": 345.6,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48113,
    "c": 0.16064,
    "h": 12.1
  },
  "luminance": 0.09773
}

Semantic roles & 50–950 ramp

primary

#A42745

secondary

#65C2AC

accent

#E5BE43

background

#FCF6F7

surface

#F9ECED

border

#D2C7C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A42745

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

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