#282170#282170

#282170 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.2% C 0.130 H 279.7°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#282170
RGB	rgb(40, 33, 112)
HSL	hsl(245, 54%, 28%)
HSV	hsv(245, 71%, 44%)
CMYK	cmyk(64.3%, 70.5%, 0%, 56.1%)
CIE-LAB	lab(18.84, 28.59, -44.64)
CIE-LCH	lch(18.84, 53.01, 302.64°)
OKLab	oklab(31.24% 0.0219 -0.1286)
OKLCH	oklch(31.24% 0.13 279.7)
XYZ	xyz(4.3426, 2.7084, 15.6200)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282170 #697021

analogous

#214170 #282170 #4F2170

triadic

#282170 #702821 #217028

tetradic

#282170 #702141 #697021 #21704F

square

#282170 #702141 #697021 #21704F

split-complementary

#282170 #704F21 #417021

monochromatic

#080718 #171341 #282170 #392F9F #4F44C8

Accessibility & contrast

On white

13.62

#282170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#282170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282170

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282170	#FFFFFF	#000000	##FFFFFF
##282170	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003172

Deuteranopia (green-blind)

#002B6E

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #282170;
/* rgb */ color: rgb(40, 33, 112);
/* oklch */ color: oklch(31.2% 0.130 279.7);

Tailwind

colors: {
  custom: {
    50: '#6b5d9a',
    500: '#282170',
    950: '#000000',
  },
}

SCSS

$custom: #282170;
$custom-light: #6b5d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#282170",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 112
  },
  "hsl": {
    "h": 245.316,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31241,
    "c": 0.13048,
    "h": 279.7
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#282170

secondary

#9CA449

accent

#DE4AD1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #282170

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

Preview Lab → · Contrast checker → · Palette generator →