#284395#284395

#284395 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.2% C 0.139 H 266.5°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#284395
RGB	rgb(40, 67, 149)
HSL	hsl(225, 58%, 37%)
HSV	hsv(225, 73%, 58%)
CMYK	cmyk(73.2%, 55%, 0%, 41.6%)
CIE-LAB	lab(30.96, 19.46, -48.11)
CIE-LCH	lch(30.96, 51.90, 292.02°)
OKLab	oklab(41.19% -0.0085 -0.1385)
OKLCH	oklch(41.19% 0.139 266.5)
XYZ	xyz(8.3051, 6.6345, 29.2708)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284395 #957A28

analogous

#287995 #284395 #442895

triadic

#284395 #952843 #439528

tetradic

#284395 #952879 #957A28 #289544

square

#284395 #952879 #957A28 #289544

split-complementary

#284395 #954428 #799528

monochromatic

#0E1835 #1B2D65 #284395 #3559C5 #627FD5

Accessibility & contrast

On white

9.02

#284395 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#284395 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284395

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284395	#FFFFFF	#000000	##FFFFFF
##284395	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024E98

Deuteranopia (green-blind)

#004493

Tritanopia (blue-blind)

#005765

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #284395;
/* rgb */ color: rgb(40, 67, 149);
/* oklch */ color: oklch(41.2% 0.139 266.5);

Tailwind

colors: {
  custom: {
    50: '#7176b5',
    500: '#284395',
    950: '#000000',
  },
}

SCSS

$custom: #284395;
$custom-light: #7176b5;
$custom-dark: #000000;

JSON

{
  "hex": "#284395",
  "rgb": {
    "r": 40,
    "g": 67,
    "b": 149
  },
  "hsl": {
    "h": 225.138,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41194,
    "c": 0.13876,
    "h": 266.5
  },
  "luminance": 0.06635
}

Semantic roles & 50–950 ramp

primary

#284395

secondary

#BBA45E

accent

#BB47E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #284395

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

Preview Lab → · Contrast checker → · Palette generator →