#282E7E#282E7E

#282E7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.133 H 273.9°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#282E7E
RGB	rgb(40, 46, 126)
HSL	hsl(236, 52%, 33%)
HSV	hsv(236, 68%, 49%)
CMYK	cmyk(68.3%, 63.5%, 0%, 50.6%)
CIE-LAB	lab(23.38, 25.03, -46.17)
CIE-LCH	lch(23.38, 52.52, 298.47°)
OKLab	oklab(34.95% 0.0092 -0.133)
OKLCH	oklch(34.95% 0.133 273.9)
XYZ	xyz(5.6167, 3.9110, 20.1935)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E7E #7E7828

analogous

#28597E #282E7E #4D287E

triadic

#282E7E #7E282E #2E7E28

tetradic

#282E7E #7E2859 #7E7828 #287E4D

square

#282E7E #7E2859 #7E7828 #287E4D

split-complementary

#282E7E #7E4D28 #597E28

monochromatic

#0B0C21 #191D50 #282E7E #373FAC #575FCA

Accessibility & contrast

On white

11.78

#282E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#282E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E7E

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E7E	#FFFFFF	#000000	##FFFFFF
##282E7E	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #282e7e;
/* rgb */ color: rgb(40, 46, 126);
/* oklch */ color: oklch(34.9% 0.133 273.9);

Tailwind

colors: {
  custom: {
    50: '#6d66a4',
    500: '#282e7e',
    950: '#000000',
  },
}

SCSS

$custom: #282e7e;
$custom-light: #6d66a4;
$custom-dark: #000000;

JSON

{
  "hex": "#282e7e",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 126
  },
  "hsl": {
    "h": 235.814,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34947,
    "c": 0.13336,
    "h": 273.9
  },
  "luminance": 0.03911
}

Semantic roles & 50–950 ramp

primary

#282E7E

secondary

#AFA853

accent

#D14DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #282E7E

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

Preview Lab → · Contrast checker → · Palette generator →