#282D98#282D98

#282D98 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.170 H 272.6°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#282D98
RGB	rgb(40, 45, 152)
HSL	hsl(237, 58%, 38%)
HSV	hsv(237, 74%, 60%)
CMYK	cmyk(73.7%, 70.4%, 0%, 40.4%)
CIE-LAB	lab(25.55, 35.18, -58.79)
CIE-LCH	lch(25.55, 68.51, 300.90°)
OKLab	oklab(37.27% 0.0076 -0.17)
OKLCH	oklch(37.27% 0.17 272.6)
XYZ	xyz(7.4790, 4.5941, 30.1923)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D98 #989328

analogous

#286598 #282D98 #5B2898

triadic

#282D98 #98282D #2D9828

tetradic

#282D98 #982865 #989328 #28985B

square

#282D98 #982865 #989328 #28985B

split-complementary

#282D98 #985B28 #659828

monochromatic

#0F1037 #1B1F68 #282D98 #353BC8 #6469D6

Accessibility & contrast

On white

10.94

#282D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#282D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D98

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D98	#FFFFFF	#000000	##FFFFFF
##282D98	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #282d98;
/* rgb */ color: rgb(40, 45, 152);
/* oklch */ color: oklch(37.3% 0.170 272.6);

Tailwind

colors: {
  custom: {
    50: '#7466b7',
    500: '#282d98',
    950: '#000000',
  },
}

SCSS

$custom: #282d98;
$custom-light: #7466b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282d98",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 152
  },
  "hsl": {
    "h": 237.321,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37272,
    "c": 0.17019,
    "h": 272.6
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#282D98

secondary

#BCB860

accent

#DB46E2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282D98

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

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