#285090#285090

#285090 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.7% C 0.115 H 259.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#285090
RGB	rgb(40, 80, 144)
HSL	hsl(217, 57%, 36%)
HSV	hsv(217, 72%, 56%)
CMYK	cmyk(72.2%, 44.4%, 0%, 43.5%)
CIE-LAB	lab(34.40, 8.76, -39.53)
CIE-LCH	lch(34.40, 40.49, 282.49°)
OKLab	oklab(43.71% -0.0211 -0.113)
OKLCH	oklch(43.71% 0.115 259.4)
XYZ	xyz(8.7760, 8.2011, 27.5006)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285090 #906828

analogous

#288490 #285090 #342890

triadic

#285090 #902850 #509028

tetradic

#285090 #902884 #906828 #289034

square

#285090 #902884 #906828 #289034

split-complementary

#285090 #903428 #849028

monochromatic

#0D1B30 #1B3560 #285090 #356BC0 #608CD3

Accessibility & contrast

On white

7.95

#285090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#285090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285090

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285090	#FFFFFF	#000000	##FFFFFF
##285090	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315692

Deuteranopia (green-blind)

#1E4C8F

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #285090;
/* rgb */ color: rgb(40, 80, 144);
/* oklch */ color: oklch(43.7% 0.115 259.4);

Tailwind

colors: {
  custom: {
    50: '#6f80b1',
    500: '#285090',
    950: '#000000',
  },
}

SCSS

$custom: #285090;
$custom-light: #6f80b1;
$custom-dark: #000000;

JSON

{
  "hex": "#285090",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 144
  },
  "hsl": {
    "h": 216.923,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43712,
    "c": 0.11497,
    "h": 259.4
  },
  "luminance": 0.08202
}

Semantic roles & 50–950 ramp

primary

#285090

secondary

#B8955C

accent

#A548E0

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #285090

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

Preview Lab → · Contrast checker → · Palette generator →