#284190#284190

#284190 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.134 H 267.0°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#284190
RGB	rgb(40, 65, 144)
HSL	hsl(226, 57%, 36%)
HSV	hsv(226, 72%, 56%)
CMYK	cmyk(72.2%, 54.9%, 0%, 43.5%)
CIE-LAB	lab(30.02, 18.89, -46.57)
CIE-LCH	lch(30.02, 50.26, 292.08°)
OKLab	oklab(40.37% -0.0071 -0.134)
OKLCH	oklch(40.37% 0.134 267)
XYZ	xyz(7.7977, 6.2445, 27.1745)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284190 #907728

analogous

#287590 #284190 #432890

triadic

#284190 #902841 #419028

tetradic

#284190 #902875 #907728 #289043

square

#284190 #902875 #907728 #289043

split-complementary

#284190 #904328 #759028

monochromatic

#0D1630 #1B2B60 #284190 #3557C0 #607BD3

Accessibility & contrast

On white

9.34

#284190 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#284190 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284190

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284190	#FFFFFF	#000000	##FFFFFF
##284190	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064C93

Deuteranopia (green-blind)

#00428E

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #284190;
/* rgb */ color: rgb(40, 65, 144);
/* oklch */ color: oklch(40.4% 0.134 267.0);

Tailwind

colors: {
  custom: {
    50: '#7075b1',
    500: '#284190',
    950: '#000000',
  },
}

SCSS

$custom: #284190;
$custom-light: #7075b1;
$custom-dark: #000000;

JSON

{
  "hex": "#284190",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 144
  },
  "hsl": {
    "h": 225.577,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40366,
    "c": 0.13419,
    "h": 267
  },
  "luminance": 0.06245
}

Semantic roles & 50–950 ramp

primary

#284190

secondary

#B8A25C

accent

#BB48E0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #284190

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

Preview Lab → · Contrast checker → · Palette generator →