#903428#903428

#903428 is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.5% C 0.127 H 30.2°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#903428
RGB	rgb(144, 52, 40)
HSL	hsl(7, 57%, 36%)
HSV	hsv(7, 72%, 56%)
CMYK	cmyk(0%, 63.9%, 72.2%, 43.5%)
CIE-LAB	lab(35.08, 38.18, 27.90)
CIE-LCH	lch(35.08, 47.29, 36.16°)
OKLab	oklab(45.5% 0.11 0.0639)
OKLCH	oklch(45.5% 0.127 30.2)
XYZ	xyz(13.1140, 8.5403, 2.9650)
Luminance	0.0854 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903428 #288490

analogous

#902850 #903428 #906828

triadic

#903428 #289034 #342890

tetradic

#903428 #509028 #288490 #682890

square

#903428 #509028 #288490 #682890

split-complementary

#903428 #289068 #285090

monochromatic

#30110D #60231B #903428 #C04535 #D36D60

Accessibility & contrast

On white

7.76

#903428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#903428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903428

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903428	#FFFFFF	#000000	##FFFFFF
##903428	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4626

Deuteranopia (green-blind)

#645A25

Tritanopia (blue-blind)

#9E1E32

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #903428;
/* rgb */ color: rgb(144, 52, 40);
/* oklch */ color: oklch(45.5% 0.127 30.2);

Tailwind

colors: {
  custom: {
    50: '#b77062',
    500: '#903428',
    950: '#000000',
  },
}

SCSS

$custom: #903428;
$custom-light: #b77062;
$custom-dark: #000000;

JSON

{
  "hex": "#903428",
  "rgb": {
    "r": 144,
    "g": 52,
    "b": 40
  },
  "hsl": {
    "h": 6.923,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45495,
    "c": 0.1272,
    "h": 30.2
  },
  "luminance": 0.08538
}

Semantic roles & 50–950 ramp

primary

#903428

secondary

#5CAEB8

accent

#CEE048

background

#FCF6F5

surface

#F8ECEA

border

#D1C7C6

text

#130805

muted

#827B79

Preview Lab

Preview with #903428

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

Preview Lab → · Contrast checker → · Palette generator →