#282E97#282E97

#282E97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.168 H 272.4°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#282E97
RGB	rgb(40, 46, 151)
HSL	hsl(237, 58%, 37%)
HSV	hsv(237, 74%, 59%)
CMYK	cmyk(73.5%, 69.5%, 0%, 40.8%)
CIE-LAB	lab(25.68, 34.19, -57.96)
CIE-LCH	lch(25.68, 67.29, 300.54°)
OKLab	oklab(37.34% 0.0071 -0.1676)
OKLCH	oklch(37.34% 0.168 272.4)
XYZ	xyz(7.4361, 4.6387, 29.7756)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E97 #979128

analogous

#286597 #282E97 #5A2897

triadic

#282E97 #97282E #2E9728

tetradic

#282E97 #972865 #979128 #28975A

square

#282E97 #972865 #979128 #28975A

split-complementary

#282E97 #975A28 #659728

monochromatic

#0E1136 #1B1F67 #282E97 #353DC7 #646AD6

Accessibility & contrast

On white

10.89

#282E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#282E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E97

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E97	#FFFFFF	#000000	##FFFFFF
##282E97	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #282e97;
/* rgb */ color: rgb(40, 46, 151);
/* oklch */ color: oklch(37.3% 0.168 272.4);

Tailwind

colors: {
  custom: {
    50: '#7367b7',
    500: '#282e97',
    950: '#000000',
  },
}

SCSS

$custom: #282e97;
$custom-light: #7367b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282e97",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 151
  },
  "hsl": {
    "h": 236.757,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37339,
    "c": 0.16774,
    "h": 272.4
  },
  "luminance": 0.04639
}

Semantic roles & 50–950 ramp

primary

#282E97

secondary

#BCB75F

accent

#D946E1

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282E97

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

Preview Lab → · Contrast checker → · Palette generator →