#2845A0#2845A0

#2845A0 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.152 H 266.5°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#2845A0
RGB	rgb(40, 69, 160)
HSL	hsl(226, 60%, 39%)
HSV	hsv(226, 75%, 63%)
CMYK	cmyk(75%, 56.9%, 0%, 37.3%)
CIE-LAB	lab(32.36, 22.35, -52.52)
CIE-LCH	lch(32.36, 57.08, 293.05°)
OKLab	oklab(42.51% -0.0093 -0.1514)
OKLCH	oklch(42.51% 0.152 266.5)
XYZ	xyz(9.3461, 7.2444, 34.1566)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2845A0 #A08328

analogous

#2881A0 #2845A0 #4728A0

triadic

#2845A0 #A02845 #45A028

tetradic

#2845A0 #A02881 #A08328 #28A047

square

#2845A0 #A02881 #A08328 #28A047

split-complementary

#2845A0 #A04728 #81A028

monochromatic

#101B3E #1C306F #2845A0 #385CCD #6984D9

Accessibility & contrast

On white

8.57

#2845A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2845A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2845A0

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2845A0	#FFFFFF	#000000	##FFFFFF
##2845A0	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A3

Deuteranopia (green-blind)

#00479E

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2845a0;
/* rgb */ color: rgb(40, 69, 160);
/* oklch */ color: oklch(42.5% 0.152 266.5);

Tailwind

colors: {
  custom: {
    50: '#7478bd',
    500: '#2845a0',
    950: '#000000',
  },
}

SCSS

$custom: #2845a0;
$custom-light: #7478bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2845a0",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 160
  },
  "hsl": {
    "h": 225.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42513,
    "c": 0.15172,
    "h": 266.5
  },
  "luminance": 0.07245
}

Semantic roles & 50–950 ramp

primary

#2845A0

secondary

#C0AA64

accent

#BD45E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2845A0

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

Preview Lab → · Contrast checker → · Palette generator →