#282E80#282E80

#282E80 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.136 H 273.8°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#282E80
RGB	rgb(40, 46, 128)
HSL	hsl(236, 52%, 33%)
HSV	hsv(236, 69%, 50%)
CMYK	cmyk(68.8%, 64.1%, 0%, 49.8%)
CIE-LAB	lab(23.55, 25.78, -47.14)
CIE-LCH	lch(23.55, 53.73, 298.67°)
OKLab	oklab(35.13% 0.0091 -0.1359)
OKLCH	oklch(35.13% 0.136 273.8)
XYZ	xyz(5.7471, 3.9631, 20.8800)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E80 #807A28

analogous

#285A80 #282E80 #4E2880

triadic

#282E80 #80282E #2E8028

tetradic

#282E80 #80285A #807A28 #28804E

square

#282E80 #80285A #807A28 #28804E

split-complementary

#282E80 #804E28 #5A8028

monochromatic

#0B0C23 #191D51 #282E80 #373FAF #5860CB

Accessibility & contrast

On white

11.71

#282E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#282E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E80

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E80	#FFFFFF	#000000	##FFFFFF
##282E80	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C83

Deuteranopia (green-blind)

#00347E

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #282e80;
/* rgb */ color: rgb(40, 46, 128);
/* oklch */ color: oklch(35.1% 0.136 273.8);

Tailwind

colors: {
  custom: {
    50: '#6e66a6',
    500: '#282e80',
    950: '#000000',
  },
}

SCSS

$custom: #282e80;
$custom-light: #6e66a6;
$custom-dark: #000000;

JSON

{
  "hex": "#282e80",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 128
  },
  "hsl": {
    "h": 235.909,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3513,
    "c": 0.13622,
    "h": 273.8
  },
  "luminance": 0.03964
}

Semantic roles & 50–950 ramp

primary

#282E80

secondary

#B0AA54

accent

#D24CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #282E80

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

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