#905657#905657

#905657 is a mid, moderate red. Relative luminance 0.133; OKLCH L 51.9% C 0.077 H 18.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#905657
RGB	rgb(144, 86, 87)
HSL	hsl(359, 25%, 45%)
HSV	hsv(359, 40%, 56%)
CMYK	cmyk(0%, 40.3%, 39.6%, 43.5%)
CIE-LAB	lab(43.17, 24.15, 9.71)
CIE-LCH	lch(43.17, 26.03, 21.91°)
OKLab	oklab(51.93% 0.0731 0.0251)
OKLCH	oklch(51.93% 0.077 18.9)
XYZ	xyz(16.5504, 13.2743, 10.7055)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#905657 #56908F

analogous

#905674 #905657 #907256

triadic

#905657 #579056 #565790

tetradic

#905657 #749056 #56908F #725690

square

#905657 #749056 #56908F #725690

split-complementary

#905657 #569072 #567490

monochromatic

#432829 #6A3F40 #905657 #AD7677 #C49C9D

Accessibility & contrast

On white

5.75

#905657 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#905657 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #905657

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##905657	#FFFFFF	#000000	##FFFFFF
##905657	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625F57

Deuteranopia (green-blind)

#706A56

Tritanopia (blue-blind)

#9B4F57

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #905657;
/* rgb */ color: rgb(144, 86, 87);
/* oklch */ color: oklch(51.9% 0.077 18.9);

Tailwind

colors: {
  custom: {
    50: '#b38686',
    500: '#905657',
    950: '#000000',
  },
}

SCSS

$custom: #905657;
$custom-light: #b38686;
$custom-dark: #000000;

JSON

{
  "hex": "#905657",
  "rgb": {
    "r": 144,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 358.966,
    "s": 25.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51935,
    "c": 0.07726,
    "h": 18.9
  },
  "luminance": 0.13273
}

Semantic roles & 50–950 ramp

primary

#905657

secondary

#90B2B1

accent

#C2C066

background

#FBF8F8

surface

#F6EFEF

border

#D0CACA

text

#110B0B

muted

#807C7C

Preview Lab

Preview with #905657

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

Preview Lab → · Contrast checker → · Palette generator →