#901735#901735

#901735 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.8% C 0.154 H 13.7°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#901735
RGB	rgb(144, 23, 53)
HSL	hsl(345, 72%, 33%)
HSV	hsv(345, 84%, 56%)
CMYK	cmyk(0%, 84%, 63.2%, 43.5%)
CIE-LAB	lab(31.35, 49.85, 15.02)
CIE-LCH	lch(31.35, 52.06, 16.76°)
OKLab	oklab(42.78% 0.1499 0.0366)
OKLCH	oklch(42.78% 0.154 13.7)
XYZ	xyz(12.4519, 6.8010, 4.0245)
Luminance	0.0680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901735 #179072

analogous

#901771 #901735 #903517

triadic

#901735 #359017 #173590

tetradic

#901735 #719017 #179072 #351790

square

#901735 #719017 #179072 #351790

split-complementary

#901735 #179035 #177190

monochromatic

#26060E #5B0F22 #901735 #C51F48 #E14168

Accessibility & contrast

On white

8.90

#901735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#901735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901735

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901735	#FFFFFF	#000000	##FFFFFF
##901735	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A35

Deuteranopia (green-blind)

#5A5332

Tritanopia (blue-blind)

#9E0024

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901735;
/* rgb */ color: rgb(144, 23, 53);
/* oklch */ color: oklch(42.8% 0.154 13.7);

Tailwind

colors: {
  custom: {
    50: '#b7636b',
    500: '#901735',
    950: '#000000',
  },
}

SCSS

$custom: #901735;
$custom-light: #b7636b;
$custom-dark: #000000;

JSON

{
  "hex": "#901735",
  "rgb": {
    "r": 144,
    "g": 23,
    "b": 53
  },
  "hsl": {
    "h": 345.124,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42783,
    "c": 0.15429,
    "h": 13.7
  },
  "luminance": 0.06799
}

Semantic roles & 50–950 ramp

primary

#901735

secondary

#42C1A2

accent

#EFC239

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901735

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

Preview Lab → · Contrast checker → · Palette generator →