#282E54#282E54

#282E54 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.068 H 275.0°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#282E54
RGB	rgb(40, 46, 84)
HSL	hsl(232, 35%, 24%)
HSV	hsv(232, 52%, 33%)
CMYK	cmyk(52.4%, 45.2%, 0%, 67.1%)
CIE-LAB	lab(20.22, 9.44, -23.99)
CIE-LCH	lch(20.22, 25.78, 291.49°)
OKLab	oklab(31.58% 0.006 -0.0679)
OKLCH	oklch(31.58% 0.068 275)
XYZ	xyz(3.4518, 3.0450, 8.7916)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E54 #544E28

analogous

#284454 #282E54 #382854

triadic

#282E54 #54282E #2E5428

tetradic

#282E54 #542844 #544E28 #285438

square

#282E54 #542844 #544E28 #285438

split-complementary

#282E54 #543828 #445428

monochromatic

#0A0B15 #14172B #282E54 #3C457D #4F5BA7

Accessibility & contrast

On white

13.05

#282E54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#282E54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E54

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E54	#FFFFFF	#000000	##FFFFFF
##282E54	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3355

Deuteranopia (green-blind)

#1B2F53

Tritanopia (blue-blind)

#17363D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #282e54;
/* rgb */ color: rgb(40, 46, 84);
/* oklch */ color: oklch(31.6% 0.068 275.0);

Tailwind

colors: {
  custom: {
    50: '#656684',
    500: '#282e54',
    950: '#000000',
  },
}

SCSS

$custom: #282e54;
$custom-light: #656684;
$custom-dark: #000000;

JSON

{
  "hex": "#282e54",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 84
  },
  "hsl": {
    "h": 231.818,
    "s": 35.484,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3158,
    "c": 0.06815,
    "h": 275
  },
  "luminance": 0.03045
}

Semantic roles & 50–950 ramp

primary

#282E54

secondary

#877F51

accent

#BC5CCC

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06050B

muted

#7A7A7C

Preview Lab

Preview with #282E54

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

Preview Lab → · Contrast checker → · Palette generator →