#285091#285091

#285091 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.8% C 0.116 H 259.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#285091
RGB	rgb(40, 80, 145)
HSL	hsl(217, 57%, 36%)
HSV	hsv(217, 72%, 57%)
CMYK	cmyk(72.4%, 44.8%, 0%, 43.1%)
CIE-LAB	lab(34.46, 9.14, -40.04)
CIE-LCH	lch(34.46, 41.07, 282.86°)
OKLab	oklab(43.78% -0.0209 -0.1145)
OKLCH	oklch(43.78% 0.116 259.7)
XYZ	xyz(8.8527, 8.2318, 27.9049)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285091 #916928

analogous

#288591 #285091 #352891

triadic

#285091 #912850 #509128

tetradic

#285091 #912885 #916928 #289135

square

#285091 #912885 #916928 #289135

split-complementary

#285091 #913528 #859128

monochromatic

#0E1B31 #1B3661 #285091 #356AC1 #608CD3

Accessibility & contrast

On white

7.93

#285091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#285091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285091

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285091	#FFFFFF	#000000	##FFFFFF
##285091	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305693

Deuteranopia (green-blind)

#1D4D90

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #285091;
/* rgb */ color: rgb(40, 80, 145);
/* oklch */ color: oklch(43.8% 0.116 259.7);

Tailwind

colors: {
  custom: {
    50: '#7080b2',
    500: '#285091',
    950: '#000000',
  },
}

SCSS

$custom: #285091;
$custom-light: #7080b2;
$custom-dark: #000000;

JSON

{
  "hex": "#285091",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 145
  },
  "hsl": {
    "h": 217.143,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.43781,
    "c": 0.1164,
    "h": 259.7
  },
  "luminance": 0.08233
}

Semantic roles & 50–950 ramp

primary

#285091

secondary

#B9955C

accent

#A648E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #285091

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

Preview Lab → · Contrast checker → · Palette generator →