#902740#902740

#902740 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.4% C 0.140 H 11.1°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#902740
RGB	rgb(144, 39, 64)
HSL	hsl(346, 57%, 36%)
HSV	hsv(346, 73%, 56%)
CMYK	cmyk(0%, 72.9%, 55.6%, 43.5%)
CIE-LAB	lab(33.46, 45.43, 10.67)
CIE-LCH	lch(33.46, 46.67, 13.21°)
OKLab	oklab(44.43% 0.1376 0.027)
OKLCH	oklch(44.43% 0.14 11.1)
XYZ	xyz(13.1537, 7.7523, 5.6532)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902740 #279077

analogous

#902774 #902740 #904227

triadic

#902740 #409027 #274090

tetradic

#902740 #749027 #279077 #422790

square

#902740 #749027 #279077 #422790

split-complementary

#902740 #279042 #277490

monochromatic

#300D15 #601A2B #902740 #C03455 #D35E7A

Accessibility & contrast

On white

8.24

#902740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#902740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902740

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902740	#FFFFFF	#000000	##FFFFFF
##902740	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414140

Deuteranopia (green-blind)

#5C573D

Tritanopia (blue-blind)

#9D0F31

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902740;
/* rgb */ color: rgb(144, 39, 64);
/* oklch */ color: oklch(44.4% 0.140 11.1);

Tailwind

colors: {
  custom: {
    50: '#b66a74',
    500: '#902740',
    950: '#000000',
  },
}

SCSS

$custom: #902740;
$custom-light: #b66a74;
$custom-dark: #000000;

JSON

{
  "hex": "#902740",
  "rgb": {
    "r": 144,
    "g": 39,
    "b": 64
  },
  "hsl": {
    "h": 345.714,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44427,
    "c": 0.14018,
    "h": 11.1
  },
  "luminance": 0.0775
}

Semantic roles & 50–950 ramp

primary

#902740

secondary

#5AB9A2

accent

#E1BC47

background

#FBF6F7

surface

#F7EBED

border

#D0C6C8

text

#120708

muted

#817A7B

Preview Lab

Preview with #902740

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

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