#2C29BB#2C29BB

#2C29BB is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.216 H 272.1°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#2C29BB
RGB	rgb(44, 41, 187)
HSL	hsl(241, 64%, 45%)
HSV	hsv(241, 78%, 73%)
CMYK	cmyk(76.5%, 78.1%, 0%, 26.7%)
CIE-LAB	lab(28.66, 49.65, -74.72)
CIE-LCH	lch(28.66, 89.71, 303.60°)
OKLab	oklab(40.65% 0.0081 -0.2163)
OKLCH	oklch(40.65% 0.216 272.1)
XYZ	xyz(10.7983, 5.7080, 47.5367)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C29BB #B8BB29

analogous

#296FBB #2C29BB #7529BB

triadic

#2C29BB #BB2C29 #29BB2C

tetradic

#2C29BB #BB296F #B8BB29 #29BB75

square

#2C29BB #BB296F #B8BB29 #29BB75

split-complementary

#2C29BB #BB7529 #6FBB29

monochromatic

#141357 #201E89 #2C29BB #4D4AD7 #7E7CE2

Accessibility & contrast

On white

9.80

#2C29BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2C29BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C29BB

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C29BB	#FFFFFF	#000000	##FFFFFF
##2C29BB	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBF

Deuteranopia (green-blind)

#003CB8

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c29bb;
/* rgb */ color: rgb(44, 41, 187);
/* oklch */ color: oklch(40.6% 0.216 272.1);

Tailwind

colors: {
  custom: {
    50: '#7e66d1',
    500: '#2c29bb',
    950: '#000000',
  },
}

SCSS

$custom: #2c29bb;
$custom-light: #7e66d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c29bb",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 187
  },
  "hsl": {
    "h": 241.233,
    "s": 64.035,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4065,
    "c": 0.21641,
    "h": 272.1
  },
  "luminance": 0.05709
}

Semantic roles & 50–950 ramp

primary

#2C29BB

secondary

#C9CB75

accent

#E741E4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2C29BB

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

Preview Lab → · Contrast checker → · Palette generator →