#285099#285099

#285099 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.3% C 0.128 H 261.3°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#285099
RGB	rgb(40, 80, 153)
HSL	hsl(219, 59%, 38%)
HSV	hsv(219, 74%, 60%)
CMYK	cmyk(73.9%, 47.7%, 0%, 40%)
CIE-LAB	lab(34.98, 12.24, -44.06)
CIE-LCH	lch(34.98, 45.73, 285.52°)
OKLab	oklab(44.35% -0.0194 -0.1263)
OKLCH	oklch(44.35% 0.128 261.3)
XYZ	xyz(9.4914, 8.4873, 31.2688)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285099 #997128

analogous

#288899 #285099 #382899

triadic

#285099 #992850 #509928

tetradic

#285099 #992888 #997128 #289938

square

#285099 #992888 #997128 #289938

split-complementary

#285099 #993828 #889928

monochromatic

#0F1D38 #1B3768 #285099 #3569CA #658DD7

Accessibility & contrast

On white

7.78

#285099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#285099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285099

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285099	#FFFFFF	#000000	##FFFFFF
##285099	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29589C

Deuteranopia (green-blind)

#0E4D98

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #285099;
/* rgb */ color: rgb(40, 80, 153);
/* oklch */ color: oklch(44.3% 0.128 261.3);

Tailwind

colors: {
  custom: {
    50: '#7180b7',
    500: '#285099',
    950: '#000000',
  },
}

SCSS

$custom: #285099;
$custom-light: #7180b7;
$custom-dark: #000000;

JSON

{
  "hex": "#285099",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 153
  },
  "hsl": {
    "h": 218.761,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44345,
    "c": 0.12783,
    "h": 261.3
  },
  "luminance": 0.08488
}

Semantic roles & 50–950 ramp

primary

#285099

secondary

#BD9C60

accent

#AB46E2

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #285099

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

Preview Lab → · Contrast checker → · Palette generator →