#284098#284098

#284098 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.147 H 267.7°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#284098
RGB	rgb(40, 64, 152)
HSL	hsl(227, 58%, 38%)
HSV	hsv(227, 74%, 60%)
CMYK	cmyk(73.7%, 57.9%, 0%, 40.4%)
CIE-LAB	lab(30.36, 22.65, -50.91)
CIE-LCH	lch(30.36, 55.73, 293.98°)
OKLab	oklab(40.82% -0.0058 -0.1468)
OKLCH	oklch(40.82% 0.147 267.7)
XYZ	xyz(8.3740, 6.3840, 30.4906)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284098 #988028

analogous

#287898 #284098 #482898

triadic

#284098 #982840 #409828

tetradic

#284098 #982878 #988028 #289848

square

#284098 #982878 #988028 #289848

split-complementary

#284098 #984828 #789828

monochromatic

#0F1737 #1B2C68 #284098 #3554C8 #647DD6

Accessibility & contrast

On white

9.22

#284098 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#284098 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284098

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284098	#FFFFFF	#000000	##FFFFFF
##284098	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9B

Deuteranopia (green-blind)

#004396

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #284098;
/* rgb */ color: rgb(40, 64, 152);
/* oklch */ color: oklch(40.8% 0.147 267.7);

Tailwind

colors: {
  custom: {
    50: '#7274b7',
    500: '#284098',
    950: '#000000',
  },
}

SCSS

$custom: #284098;
$custom-light: #7274b7;
$custom-dark: #000000;

JSON

{
  "hex": "#284098",
  "rgb": {
    "r": 40,
    "g": 64,
    "b": 152
  },
  "hsl": {
    "h": 227.143,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40817,
    "c": 0.14689,
    "h": 267.7
  },
  "luminance": 0.06385
}

Semantic roles & 50–950 ramp

primary

#284098

secondary

#BCA860

accent

#C046E2

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #284098

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

Preview Lab → · Contrast checker → · Palette generator →