#284085#284085

#284085 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.3% C 0.119 H 266.5°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#284085
RGB	rgb(40, 64, 133)
HSL	hsl(225, 54%, 34%)
HSV	hsv(225, 70%, 52%)
CMYK	cmyk(69.9%, 51.9%, 0%, 47.8%)
CIE-LAB	lab(28.93, 15.33, -41.55)
CIE-LCH	lch(28.93, 44.28, 290.25°)
OKLab	oklab(39.28% -0.0073 -0.1192)
OKLCH	oklch(39.28% 0.119 266.5)
XYZ	xyz(6.9406, 5.8107, 22.9416)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284085 #856D28

analogous

#286F85 #284085 #3F2885

triadic

#284085 #852840 #408528

tetradic

#284085 #85286F #856D28 #28853F

square

#284085 #85286F #856D28 #28853F

split-complementary

#284085 #853F28 #6F8528

monochromatic

#0C1327 #1A2956 #284085 #3657B4 #5A78CD

Accessibility & contrast

On white

9.71

#284085 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#284085 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284085

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284085	#FFFFFF	#000000	##FFFFFF
##284085	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184987

Deuteranopia (green-blind)

#004084

Tritanopia (blue-blind)

#00505C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284085;
/* rgb */ color: rgb(40, 64, 133);
/* oklch */ color: oklch(39.3% 0.119 266.5);

Tailwind

colors: {
  custom: {
    50: '#6e74a9',
    500: '#284085',
    950: '#000000',
  },
}

SCSS

$custom: #284085;
$custom-light: #6e74a9;
$custom-dark: #000000;

JSON

{
  "hex": "#284085",
  "rgb": {
    "r": 40,
    "g": 64,
    "b": 133
  },
  "hsl": {
    "h": 224.516,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39283,
    "c": 0.11944,
    "h": 266.5
  },
  "luminance": 0.05811
}

Semantic roles & 50–950 ramp

primary

#284085

secondary

#B39B56

accent

#B74BDD

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #284085

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

Preview Lab → · Contrast checker → · Palette generator →