#282E7D#282E7D

#282E7D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.132 H 274.0°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#282E7D
RGB	rgb(40, 46, 125)
HSL	hsl(236, 52%, 32%)
HSV	hsv(236, 68%, 49%)
CMYK	cmyk(68%, 63.2%, 0%, 51%)
CIE-LAB	lab(23.29, 24.66, -45.68)
CIE-LCH	lch(23.29, 51.91, 298.37°)
OKLab	oklab(34.86% 0.0092 -0.1316)
OKLCH	oklch(34.86% 0.132 274)
XYZ	xyz(5.5525, 3.8853, 19.8554)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E7D #7D7728

analogous

#28587D #282E7D #4D287D

triadic

#282E7D #7D282E #2E7D28

tetradic

#282E7D #7D2858 #7D7728 #287D4D

square

#282E7D #7D2858 #7D7728 #287D4D

split-complementary

#282E7D #7D4D28 #587D28

monochromatic

#0A0C20 #191D4F #282E7D #373FAB #565EC9

Accessibility & contrast

On white

11.82

#282E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#282E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E7D

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E7D	#FFFFFF	#000000	##FFFFFF
##282E7D	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B80

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282e7d;
/* rgb */ color: rgb(40, 46, 125);
/* oklch */ color: oklch(34.9% 0.132 274.0);

Tailwind

colors: {
  custom: {
    50: '#6d66a3',
    500: '#282e7d',
    950: '#000000',
  },
}

SCSS

$custom: #282e7d;
$custom-light: #6d66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#282e7d",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 125
  },
  "hsl": {
    "h": 235.765,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34857,
    "c": 0.13193,
    "h": 274
  },
  "luminance": 0.03886
}

Semantic roles & 50–950 ramp

primary

#282E7D

secondary

#AEA853

accent

#D14DDB

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #282E7D

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

Preview Lab → · Contrast checker → · Palette generator →