#285390#285390

#285390 is a dark, moderate blue. Relative luminance 0.087; OKLCH L 44.4% C 0.111 H 257.5°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#285390
RGB	rgb(40, 83, 144)
HSL	hsl(215, 57%, 36%)
HSV	hsv(215, 72%, 56%)
CMYK	cmyk(72.2%, 42.4%, 0%, 43.5%)
CIE-LAB	lab(35.30, 6.77, -38.09)
CIE-LCH	lch(35.30, 38.68, 280.08°)
OKLab	oklab(44.41% -0.024 -0.1087)
OKLCH	oklch(44.41% 0.111 257.5)
XYZ	xyz(9.0005, 8.6503, 27.5755)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285390 #906528

analogous

#288790 #285390 #312890

triadic

#285390 #902853 #539028

tetradic

#285390 #902887 #906528 #289031

square

#285390 #902887 #906528 #289031

split-complementary

#285390 #903128 #879028

monochromatic

#0D1C30 #1B3760 #285390 #356FC0 #608FD3

Accessibility & contrast

On white

7.69

#285390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#285390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285390

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285390	#FFFFFF	#000000	##FFFFFF
##285390	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365892

Deuteranopia (green-blind)

#254F8F

Tritanopia (blue-blind)

#00616A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #285390;
/* rgb */ color: rgb(40, 83, 144);
/* oklch */ color: oklch(44.4% 0.111 257.5);

Tailwind

colors: {
  custom: {
    50: '#6f82b1',
    500: '#285390',
    950: '#000000',
  },
}

SCSS

$custom: #285390;
$custom-light: #6f82b1;
$custom-dark: #000000;

JSON

{
  "hex": "#285390",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 144
  },
  "hsl": {
    "h": 215.192,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44412,
    "c": 0.11136,
    "h": 257.5
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary

#285390

secondary

#B8925C

accent

#A148E0

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #285390

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

Preview Lab → · Contrast checker → · Palette generator →