#285191#285191

#285191 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.0% C 0.115 H 259.1°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#285191
RGB	rgb(40, 81, 145)
HSL	hsl(217, 57%, 36%)
HSV	hsv(217, 72%, 57%)
CMYK	cmyk(72.4%, 44.1%, 0%, 43.1%)
CIE-LAB	lab(34.76, 8.48, -39.56)
CIE-LCH	lch(34.76, 40.46, 282.10°)
OKLab	oklab(44.01% -0.0219 -0.1131)
OKLCH	oklch(44.01% 0.115 259.1)
XYZ	xyz(8.9265, 8.3794, 27.9295)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285191 #916828

analogous

#288691 #285191 #332891

triadic

#285191 #912851 #519128

tetradic

#285191 #912886 #916828 #289133

square

#285191 #912886 #916828 #289133

split-complementary

#285191 #913328 #869128

monochromatic

#0E1B31 #1B3661 #285191 #356CC1 #608DD3

Accessibility & contrast

On white

7.85

#285191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#285191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285191

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285191	#FFFFFF	#000000	##FFFFFF
##285191	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325793

Deuteranopia (green-blind)

#1F4D90

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #285191;
/* rgb */ color: rgb(40, 81, 145);
/* oklch */ color: oklch(44.0% 0.115 259.1);

Tailwind

colors: {
  custom: {
    50: '#7081b2',
    500: '#285191',
    950: '#000000',
  },
}

SCSS

$custom: #285191;
$custom-light: #7081b2;
$custom-dark: #000000;

JSON

{
  "hex": "#285191",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 145
  },
  "hsl": {
    "h": 216.571,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44012,
    "c": 0.11518,
    "h": 259.1
  },
  "luminance": 0.0838
}

Semantic roles & 50–950 ramp

primary

#285191

secondary

#B9955C

accent

#A548E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #285191

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

Preview Lab → · Contrast checker → · Palette generator →