#285199#285199

#285199 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.127 H 260.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#285199
RGB	rgb(40, 81, 153)
HSL	hsl(218, 59%, 38%)
HSV	hsv(218, 74%, 60%)
CMYK	cmyk(73.9%, 47.1%, 0%, 40%)
CIE-LAB	lab(35.27, 11.57, -43.59)
CIE-LCH	lch(35.27, 45.10, 284.87°)
OKLab	oklab(44.57% -0.0204 -0.1249)
OKLCH	oklch(44.57% 0.127 260.7)
XYZ	xyz(9.5652, 8.6348, 31.2934)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285199 #997028

analogous

#288999 #285199 #372899

triadic

#285199 #992851 #519928

tetradic

#285199 #992889 #997028 #289937

square

#285199 #992889 #997028 #289937

split-complementary

#285199 #993728 #899928

monochromatic

#0F1E38 #1B3768 #285199 #356BCA #658ED7

Accessibility & contrast

On white

7.70

#285199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#285199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285199

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285199	#FFFFFF	#000000	##FFFFFF
##285199	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B589C

Deuteranopia (green-blind)

#124E98

Tritanopia (blue-blind)

#00626D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #285199;
/* rgb */ color: rgb(40, 81, 153);
/* oklch */ color: oklch(44.6% 0.127 260.7);

Tailwind

colors: {
  custom: {
    50: '#7181b7',
    500: '#285199',
    950: '#000000',
  },
}

SCSS

$custom: #285199;
$custom-light: #7181b7;
$custom-dark: #000000;

JSON

{
  "hex": "#285199",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 153
  },
  "hsl": {
    "h": 218.23,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44571,
    "c": 0.12658,
    "h": 260.7
  },
  "luminance": 0.08636
}

Semantic roles & 50–950 ramp

primary

#285199

secondary

#BD9B60

accent

#A946E2

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #285199

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

Preview Lab → · Contrast checker → · Palette generator →