#2845AF#2845AF

#2845AF is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.8% C 0.172 H 267.1°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#2845AF
RGB	rgb(40, 69, 175)
HSL	hsl(227, 63%, 42%)
HSV	hsv(227, 77%, 69%)
CMYK	cmyk(77.1%, 60.6%, 0%, 31.4%)
CIE-LAB	lab(33.57, 28.07, -59.54)
CIE-LCH	lch(33.57, 65.82, 295.24°)
OKLab	oklab(43.8% -0.0089 -0.172)
OKLCH	oklch(43.8% 0.172 267.1)
XYZ	xyz(10.7384, 7.8013, 41.4890)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2845AF #AF9228

analogous

#2889AF #2845AF #4E28AF

triadic

#2845AF #AF2845 #45AF28

tetradic

#2845AF #AF2889 #AF9228 #28AF4E

square

#2845AF #AF2889 #AF9228 #28AF4E

split-complementary

#2845AF #AF4E28 #89AF28

monochromatic

#111E4B #1D317D #2845AF #4160D4 #738ADF

Accessibility & contrast

On white

8.20

#2845AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2845AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2845AF

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2845AF	#FFFFFF	#000000	##FFFFFF
##2845AF	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#0049AD

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2845af;
/* rgb */ color: rgb(40, 69, 175);
/* oklch */ color: oklch(43.8% 0.172 267.1);

Tailwind

colors: {
  custom: {
    50: '#7778c8',
    500: '#2845af',
    950: '#000000',
  },
}

SCSS

$custom: #2845af;
$custom-light: #7778c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2845af",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 175
  },
  "hsl": {
    "h": 227.111,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43795,
    "c": 0.17227,
    "h": 267.1
  },
  "luminance": 0.07803
}

Semantic roles & 50–950 ramp

primary

#2845AF

secondary

#C6B36D

accent

#C342E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2845AF

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

Preview Lab → · Contrast checker → · Palette generator →