#2845AA#2845AA

#2845AA is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.166 H 266.9°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2845AA
RGB	rgb(40, 69, 170)
HSL	hsl(227, 62%, 41%)
HSV	hsv(227, 76%, 67%)
CMYK	cmyk(76.5%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(33.15, 26.17, -57.23)
CIE-LCH	lch(33.15, 62.93, 294.58°)
OKLab	oklab(43.36% -0.0089 -0.1653)
OKLCH	oklch(43.36% 0.166 266.9)
XYZ	xyz(10.2564, 7.6085, 38.9505)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2845AA #AA8D28

analogous

#2886AA #2845AA #4C28AA

triadic

#2845AA #AA2845 #45AA28

tetradic

#2845AA #AA2886 #AA8D28 #28AA4C

square

#2845AA #AA2886 #AA8D28 #28AA4C

split-complementary

#2845AA #AA4C28 #86AA28

monochromatic

#111D47 #1C3178 #2845AA #3E5FD2 #6F88DD

Accessibility & contrast

On white

8.33

#2845AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2845AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2845AA

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2845AA	#FFFFFF	#000000	##FFFFFF
##2845AA	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#005E70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2845aa;
/* rgb */ color: rgb(40, 69, 170);
/* oklch */ color: oklch(43.4% 0.166 266.9);

Tailwind

colors: {
  custom: {
    50: '#7678c4',
    500: '#2845aa',
    950: '#000000',
  },
}

SCSS

$custom: #2845aa;
$custom-light: #7678c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2845aa",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 226.615,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4336,
    "c": 0.1655,
    "h": 266.9
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#2845AA

secondary

#C4B06A

accent

#C143E5

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2845AA

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

Preview Lab → · Contrast checker → · Palette generator →