#B74F4E#B74F4E

#B74F4E is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.1% C 0.136 H 23.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B74F4E
RGB	rgb(183, 79, 78)
HSL	hsl(1, 42%, 51%)
HSV	hsv(1, 57%, 72%)
CMYK	cmyk(0%, 56.8%, 57.4%, 28.2%)
CIE-LAB	lab(47.25, 42.08, 21.65)
CIE-LCH	lch(47.25, 47.32, 27.23°)
OKLab	oklab(56.14% 0.1249 0.053)
OKLCH	oklch(56.14% 0.136 23)
XYZ	xyz(23.7016, 16.2122, 9.0874)
Luminance	0.1621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74F4E #4EB6B7

analogous

#B74E81 #B74F4E #B7834E

triadic

#B74F4E #4EB74F #4F4EB7

tetradic

#B74F4E #81B74E #4EB6B7 #834EB7

square

#B74F4E #81B74E #4EB6B7 #834EB7

split-complementary

#B74F4E #4EB783 #4E81B7

monochromatic

#632928 #8E3B3A #B74F4E #C97A7A #DAA6A5

Accessibility & contrast

On white

4.95

#B74F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B74F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74F4E

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74F4E	#FFFFFF	#000000	##FFFFFF
##B74F4E	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68624D

Deuteranopia (green-blind)

#82784C

Tritanopia (blue-blind)

#C83D50

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b74f4e;
/* rgb */ color: rgb(183, 79, 78);
/* oklch */ color: oklch(56.1% 0.136 23.0);

Tailwind

colors: {
  custom: {
    50: '#d2847f',
    500: '#b74f4e',
    950: '#000000',
  },
}

SCSS

$custom: #b74f4e;
$custom-light: #d2847f;
$custom-dark: #000000;

JSON

{
  "hex": "#b74f4e",
  "rgb": {
    "r": 183,
    "g": 79,
    "b": 78
  },
  "hsl": {
    "h": 0.571,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56142,
    "c": 0.13567,
    "h": 23
  },
  "luminance": 0.16209
}

Semantic roles & 50–950 ramp

primary

#B74F4E

secondary

#99C7C8

accent

#D1D256

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B74F4E

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

Preview Lab → · Contrast checker → · Palette generator →