#2B29B6#2B29B6

#2B29B6 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.0% C 0.211 H 272.2°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B29B6
RGB	rgb(43, 41, 182)
HSL	hsl(241, 63%, 44%)
HSV	hsv(241, 77%, 71%)
CMYK	cmyk(76.4%, 77.5%, 0%, 28.6%)
CIE-LAB	lab(28.05, 47.97, -72.77)
CIE-LCH	lch(28.05, 87.16, 303.39°)
OKLab	oklab(40.04% 0.0079 -0.2106)
OKLCH	oklch(40.04% 0.211 272.2)
XYZ	xyz(10.2299, 5.4758, 44.7647)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29B6 #B4B629

analogous

#296DB6 #2B29B6 #7129B6

triadic

#2B29B6 #B62B29 #29B62B

tetradic

#2B29B6 #B6296D #B4B629 #29B671

square

#2B29B6 #B6296D #B4B629 #29B671

split-complementary

#2B29B6 #B67129 #6DB629

monochromatic

#131252 #1F1E84 #2B29B6 #4947D5 #7A79E1

Accessibility & contrast

On white

10.02

#2B29B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2B29B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29B6

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29B6	#FFFFFF	#000000	##FFFFFF
##2B29B6	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BA

Deuteranopia (green-blind)

#003BB4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b29b6;
/* rgb */ color: rgb(43, 41, 182);
/* oklch */ color: oklch(40.0% 0.211 272.2);

Tailwind

colors: {
  custom: {
    50: '#7c65cd',
    500: '#2b29b6',
    950: '#000000',
  },
}

SCSS

$custom: #2b29b6;
$custom-light: #7c65cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29b6",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 240.851,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4004,
    "c": 0.21078,
    "h": 272.2
  },
  "luminance": 0.05477
}

Semantic roles & 50–950 ramp

primary

#2B29B6

secondary

#C7C972

accent

#E642E4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2B29B6

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

Preview Lab → · Contrast checker → · Palette generator →