#282E7C#282E7C

#282E7C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.130 H 274.0°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#282E7C
RGB	rgb(40, 46, 124)
HSL	hsl(236, 51%, 32%)
HSV	hsv(236, 68%, 49%)
CMYK	cmyk(67.7%, 62.9%, 0%, 51.4%)
CIE-LAB	lab(23.20, 24.29, -45.18)
CIE-LCH	lch(23.20, 51.30, 298.26°)
OKLab	oklab(34.77% 0.0092 -0.1302)
OKLCH	oklch(34.77% 0.13 274)
XYZ	xyz(5.4890, 3.8599, 19.5206)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E7C #7C7628

analogous

#28587C #282E7C #4C287C

triadic

#282E7C #7C282E #2E7C28

tetradic

#282E7C #7C2858 #7C7628 #287C4C

square

#282E7C #7C2858 #7C7628 #287C4C

split-complementary

#282E7C #7C4C28 #587C28

monochromatic

#0A0C1F #191D4E #282E7C #373FAA #565EC8

Accessibility & contrast

On white

11.85

#282E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#282E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E7C

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E7C	#FFFFFF	#000000	##FFFFFF
##282E7C	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282e7c;
/* rgb */ color: rgb(40, 46, 124);
/* oklch */ color: oklch(34.8% 0.130 274.0);

Tailwind

colors: {
  custom: {
    50: '#6d66a3',
    500: '#282e7c',
    950: '#000000',
  },
}

SCSS

$custom: #282e7c;
$custom-light: #6d66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#282e7c",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 124
  },
  "hsl": {
    "h": 235.714,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34766,
    "c": 0.13049,
    "h": 274
  },
  "luminance": 0.0386
}

Semantic roles & 50–950 ramp

primary

#282E7C

secondary

#ADA752

accent

#D14DDB

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #282E7C

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

Preview Lab → · Contrast checker → · Palette generator →