#2C29B3#2C29B3

#2C29B3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.207 H 272.7°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C29B3
RGB	rgb(44, 41, 179)
HSL	hsl(241, 63%, 43%)
HSV	hsv(241, 77%, 70%)
CMYK	cmyk(75.4%, 77.1%, 0%, 29.8%)
CIE-LAB	lab(27.78, 47.08, -71.43)
CIE-LCH	lch(27.78, 85.55, 303.39°)
OKLab	oklab(39.77% 0.0097 -0.2067)
OKLCH	oklch(39.77% 0.207 272.7)
XYZ	xyz(9.9656, 5.3750, 43.1513)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C29B3 #B0B329

analogous

#296BB3 #2C29B3 #7129B3

triadic

#2C29B3 #B32C29 #29B32C

tetradic

#2C29B3 #B3296B #B0B329 #29B371

square

#2C29B3 #B3296B #B0B329 #29B371

split-complementary

#2C29B3 #B37129 #6BB329

monochromatic

#14124F #201E81 #2C29B3 #4845D4 #7977E0

Accessibility & contrast

On white

10.12

#2C29B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2C29B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C29B3

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C29B3	#FFFFFF	#000000	##FFFFFF
##2C29B3	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2c29b3;
/* rgb */ color: rgb(44, 41, 179);
/* oklch */ color: oklch(39.8% 0.207 272.7);

Tailwind

colors: {
  custom: {
    50: '#7c65cb',
    500: '#2c29b3',
    950: '#000000',
  },
}

SCSS

$custom: #2c29b3;
$custom-light: #7c65cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c29b3",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 179
  },
  "hsl": {
    "h": 241.304,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39767,
    "c": 0.20695,
    "h": 272.7
  },
  "luminance": 0.05376
}

Semantic roles & 50–950 ramp

primary

#2C29B3

secondary

#C6C770

accent

#E642E2

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2C29B3

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

Preview Lab → · Contrast checker → · Palette generator →