#282E7A#282E7A

#282E7A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.128 H 274.2°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#282E7A
RGB	rgb(40, 46, 122)
HSL	hsl(236, 51%, 32%)
HSV	hsv(236, 67%, 48%)
CMYK	cmyk(67.2%, 62.3%, 0%, 52.2%)
CIE-LAB	lab(23.03, 23.54, -44.19)
CIE-LCH	lch(23.03, 50.07, 298.05°)
OKLab	oklab(34.59% 0.0093 -0.1272)
OKLCH	oklch(34.59% 0.128 274.2)
XYZ	xyz(5.3638, 3.8098, 18.8613)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E7A #7A7428

analogous

#28577A #282E7A #4B287A

triadic

#282E7A #7A282E #2E7A28

tetradic

#282E7A #7A2857 #7A7428 #287A4B

square

#282E7A #7A2857 #7A7428 #287A4B

split-complementary

#282E7A #7A4B28 #577A28

monochromatic

#0A0B1E #191D4C #282E7A #373FA8 #555DC7

Accessibility & contrast

On white

11.92

#282E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#282E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E7A

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E7A	#FFFFFF	#000000	##FFFFFF
##282E7A	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7D

Deuteranopia (green-blind)

#003378

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282e7a;
/* rgb */ color: rgb(40, 46, 122);
/* oklch */ color: oklch(34.6% 0.128 274.2);

Tailwind

colors: {
  custom: {
    50: '#6c66a1',
    500: '#282e7a',
    950: '#000000',
  },
}

SCSS

$custom: #282e7a;
$custom-light: #6c66a1;
$custom-dark: #000000;

JSON

{
  "hex": "#282e7a",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 122
  },
  "hsl": {
    "h": 235.61,
    "s": 50.617,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34587,
    "c": 0.12759,
    "h": 274.2
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#282E7A

secondary

#ACA552

accent

#D04EDA

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #282E7A

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

Preview Lab → · Contrast checker → · Palette generator →