#2845AE#2845AE

#2845AE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.171 H 267.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2845AE
RGB	rgb(40, 69, 174)
HSL	hsl(227, 63%, 42%)
HSV	hsv(227, 77%, 68%)
CMYK	cmyk(77%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(33.48, 27.69, -59.08)
CIE-LCH	lch(33.48, 65.25, 295.11°)
OKLab	oklab(43.71% -0.0089 -0.1707)
OKLCH	oklch(43.71% 0.171 267)
XYZ	xyz(10.6405, 7.7622, 40.9737)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2845AE #AE9128

analogous

#2888AE #2845AE #4E28AE

triadic

#2845AE #AE2845 #45AE28

tetradic

#2845AE #AE2888 #AE9128 #28AE4E

square

#2845AE #AE2888 #AE9128 #28AE4E

split-complementary

#2845AE #AE4E28 #88AE28

monochromatic

#111E4A #1D317C #2845AE #4060D3 #7289DF

Accessibility & contrast

On white

8.23

#2845AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2845AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2845AE

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2845AE	#FFFFFF	#000000	##FFFFFF
##2845AE	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2845ae;
/* rgb */ color: rgb(40, 69, 174);
/* oklch */ color: oklch(43.7% 0.171 267.0);

Tailwind

colors: {
  custom: {
    50: '#7778c7',
    500: '#2845ae',
    950: '#000000',
  },
}

SCSS

$custom: #2845ae;
$custom-light: #7778c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2845ae",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 227.015,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43707,
    "c": 0.17092,
    "h": 267
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#2845AE

secondary

#C6B26C

accent

#C242E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2845AE

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

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