#282C98#282C98

#282C98 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.171 H 272.8°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#282C98
RGB	rgb(40, 44, 152)
HSL	hsl(238, 58%, 38%)
HSV	hsv(238, 74%, 60%)
CMYK	cmyk(73.7%, 71.1%, 0%, 40.4%)
CIE-LAB	lab(25.32, 35.81, -59.16)
CIE-LCH	lch(25.32, 69.16, 301.18°)
OKLab	oklab(37.11% 0.0082 -0.1711)
OKLCH	oklch(37.11% 0.171 272.8)
XYZ	xyz(7.4413, 4.5187, 30.1797)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C98 #989428

analogous

#286498 #282C98 #5C2898

triadic

#282C98 #98282C #2C9828

tetradic

#282C98 #982864 #989428 #28985C

square

#282C98 #982864 #989428 #28985C

split-complementary

#282C98 #985C28 #649828

monochromatic

#0F1037 #1B1E68 #282C98 #353AC8 #6468D6

Accessibility & contrast

On white

11.03

#282C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#282C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C98

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C98	#FFFFFF	#000000	##FFFFFF
##282C98	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #282c98;
/* rgb */ color: rgb(40, 44, 152);
/* oklch */ color: oklch(37.1% 0.171 272.8);

Tailwind

colors: {
  custom: {
    50: '#7466b7',
    500: '#282c98',
    950: '#000000',
  },
}

SCSS

$custom: #282c98;
$custom-light: #7466b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282c98",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 152
  },
  "hsl": {
    "h": 237.857,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37107,
    "c": 0.17132,
    "h": 272.8
  },
  "luminance": 0.04519
}

Semantic roles & 50–950 ramp

primary

#282C98

secondary

#BCB960

accent

#DC46E2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282C98

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

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