#2842A7#2842A7

#2842A7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.165 H 267.6°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#2842A7
RGB	rgb(40, 66, 167)
HSL	hsl(228, 61%, 41%)
HSV	hsv(228, 76%, 65%)
CMYK	cmyk(76%, 60.5%, 0%, 34.5%)
CIE-LAB	lab(32.12, 27.03, -57.12)
CIE-LCH	lch(32.12, 63.20, 295.32°)
OKLab	oklab(42.51% -0.0069 -0.165)
OKLCH	oklch(42.51% 0.165 267.6)
XYZ	xyz(9.7959, 7.1365, 37.4129)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2842A7 #A78D28

analogous

#2881A7 #2842A7 #4E28A7

triadic

#2842A7 #A72842 #42A728

tetradic

#2842A7 #A72881 #A78D28 #28A74E

square

#2842A7 #A72881 #A78D28 #28A74E

split-complementary

#2842A7 #A74E28 #81A728

monochromatic

#101B44 #1C2E76 #2842A7 #3C5AD0 #6D84DC

Accessibility & contrast

On white

8.65

#2842A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2842A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2842A7

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2842A7	#FFFFFF	#000000	##FFFFFF
##2842A7	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#0046A5

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2842a7;
/* rgb */ color: rgb(40, 66, 167);
/* oklch */ color: oklch(42.5% 0.165 267.6);

Tailwind

colors: {
  custom: {
    50: '#7576c2',
    500: '#2842a7',
    950: '#000000',
  },
}

SCSS

$custom: #2842a7;
$custom-light: #7576c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2842a7",
  "rgb": {
    "r": 40,
    "g": 66,
    "b": 167
  },
  "hsl": {
    "h": 227.717,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42509,
    "c": 0.16513,
    "h": 267.6
  },
  "luminance": 0.07138
}

Semantic roles & 50–950 ramp

primary

#2842A7

secondary

#C3B068

accent

#C343E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2842A7

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

Preview Lab → · Contrast checker → · Palette generator →