#284995#284995

#284995 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.5% C 0.131 H 264.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#284995
RGB	rgb(40, 73, 149)
HSL	hsl(222, 58%, 37%)
HSV	hsv(222, 73%, 58%)
CMYK	cmyk(73.2%, 51%, 0%, 41.6%)
CIE-LAB	lab(32.67, 15.39, -45.35)
CIE-LCH	lch(32.67, 47.89, 288.75°)
OKLab	oklab(42.49% -0.0137 -0.1303)
OKLCH	oklch(42.49% 0.131 264)
XYZ	xyz(8.6805, 7.3852, 29.3960)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284995 #957428

analogous

#288095 #284995 #3E2895

triadic

#284995 #952849 #499528

tetradic

#284995 #952880 #957428 #28953E

square

#284995 #952880 #957428 #28953E

split-complementary

#284995 #953E28 #809528

monochromatic

#0E1A35 #1B3165 #284995 #3561C5 #6285D5

Accessibility & contrast

On white

8.48

#284995 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#284995 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284995

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284995	#FFFFFF	#000000	##FFFFFF
##284995	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5298

Deuteranopia (green-blind)

#004893

Tritanopia (blue-blind)

#005B68

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #284995;
/* rgb */ color: rgb(40, 73, 149);
/* oklch */ color: oklch(42.5% 0.131 264.0);

Tailwind

colors: {
  custom: {
    50: '#717bb5',
    500: '#284995',
    950: '#000000',
  },
}

SCSS

$custom: #284995;
$custom-light: #717bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#284995",
  "rgb": {
    "r": 40,
    "g": 73,
    "b": 149
  },
  "hsl": {
    "h": 221.835,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42491,
    "c": 0.13099,
    "h": 264
  },
  "luminance": 0.07386
}

Semantic roles & 50–950 ramp

primary

#284995

secondary

#BB9F5E

accent

#B247E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #284995

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

Preview Lab → · Contrast checker → · Palette generator →