#284485#284485

#284485 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.2% C 0.114 H 264.3°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#284485
RGB	rgb(40, 68, 133)
HSL	hsl(222, 54%, 34%)
HSV	hsv(222, 70%, 52%)
CMYK	cmyk(69.9%, 48.9%, 0%, 47.8%)
CIE-LAB	lab(30.10, 12.59, -39.66)
CIE-LCH	lch(30.10, 41.61, 287.61°)
OKLab	oklab(40.18% -0.0112 -0.1136)
OKLCH	oklch(40.18% 0.114 264.3)
XYZ	xyz(7.1743, 6.2781, 23.0195)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284485 #856928

analogous

#287385 #284485 #3B2885

triadic

#284485 #852844 #448528

tetradic

#284485 #852873 #856928 #28853B

square

#284485 #852873 #856928 #28853B

split-complementary

#284485 #853B28 #738528

monochromatic

#0C1427 #1A2C56 #284485 #365CB4 #5A7DCD

Accessibility & contrast

On white

9.31

#284485 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#284485 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284485

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284485	#FFFFFF	#000000	##FFFFFF
##284485	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224B87

Deuteranopia (green-blind)

#0D4384

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #284485;
/* rgb */ color: rgb(40, 68, 133);
/* oklch */ color: oklch(40.2% 0.114 264.3);

Tailwind

colors: {
  custom: {
    50: '#6d77a9',
    500: '#284485',
    950: '#000000',
  },
}

SCSS

$custom: #284485;
$custom-light: #6d77a9;
$custom-dark: #000000;

JSON

{
  "hex": "#284485",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 133
  },
  "hsl": {
    "h": 221.935,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40178,
    "c": 0.11416,
    "h": 264.3
  },
  "luminance": 0.06279
}

Semantic roles & 50–950 ramp

primary

#284485

secondary

#B39756

accent

#B14BDD

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #284485

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

Preview Lab → · Contrast checker → · Palette generator →