#2829C4#2829C4

#2829C4 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.4% C 0.228 H 270.5°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#2829C4
RGB	rgb(40, 41, 196)
HSL	hsl(240, 66%, 46%)
HSV	hsv(240, 80%, 77%)
CMYK	cmyk(79.6%, 79.1%, 0%, 23.1%)
CIE-LAB	lab(29.47, 52.24, -78.70)
CIE-LCH	lch(29.47, 94.46, 303.58°)
OKLab	oklab(41.45% 0.0018 -0.2279)
OKLCH	oklch(41.45% 0.228 270.5)
XYZ	xyz(11.6284, 6.0212, 52.7632)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2829C4 #C4C328

analogous

#2877C4 #2829C4 #7528C4

triadic

#2829C4 #C42829 #29C428

tetradic

#2829C4 #C42877 #C4C328 #28C475

square

#2829C4 #C42877 #C4C328 #28C475

split-complementary

#2829C4 #C47528 #77C428

monochromatic

#13145E #1E1E91 #2829C4 #4E4FDB #8182E5

Accessibility & contrast

On white

9.53

#2829C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2829C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2829C4

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2829C4	#FFFFFF	#000000	##FFFFFF
##2829C4	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC8

Deuteranopia (green-blind)

#003DC1

Tritanopia (blue-blind)

#005977

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2829c4;
/* rgb */ color: rgb(40, 41, 196);
/* oklch */ color: oklch(41.4% 0.228 270.5);

Tailwind

colors: {
  custom: {
    50: '#7f66d7',
    500: '#2829c4',
    950: '#000000',
  },
}

SCSS

$custom: #2829c4;
$custom-light: #7f66d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2829c4",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 196
  },
  "hsl": {
    "h": 239.615,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.41449,
    "c": 0.2279,
    "h": 270.5
  },
  "luminance": 0.06023
}

Semantic roles & 50–950 ramp

primary

#2829C4

secondary

#CECE7A

accent

#E83FE9

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2829C4

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

Preview Lab → · Contrast checker → · Palette generator →