#2B29BA#2B29BA

#2B29BA is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.5% C 0.215 H 271.9°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B29BA
RGB	rgb(43, 41, 186)
HSL	hsl(241, 64%, 45%)
HSV	hsv(241, 78%, 73%)
CMYK	cmyk(76.9%, 78%, 0%, 27.1%)
CIE-LAB	lab(28.49, 49.26, -74.41)
CIE-LCH	lch(28.49, 89.23, 303.50°)
OKLab	oklab(40.48% 0.0071 -0.2154)
OKLCH	oklch(40.48% 0.216 271.9)
XYZ	xyz(10.6491, 5.6435, 46.9729)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29BA #B8BA29

analogous

#296FBA #2B29BA #7429BA

triadic

#2B29BA #BA2B29 #29BA2B

tetradic

#2B29BA #BA296F #B8BA29 #29BA74

square

#2B29BA #BA296F #B8BA29 #29BA74

split-complementary

#2B29BA #BA7429 #6FBA29

monochromatic

#141356 #1F1E88 #2B29BA #4B49D7 #7D7BE2

Accessibility & contrast

On white

9.86

#2B29BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2B29BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29BA

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29BA	#FFFFFF	#000000	##FFFFFF
##2B29BA	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABE

Deuteranopia (green-blind)

#003CB7

Tritanopia (blue-blind)

#005571

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b29ba;
/* rgb */ color: rgb(43, 41, 186);
/* oklch */ color: oklch(40.5% 0.215 271.9);

Tailwind

colors: {
  custom: {
    50: '#7d66d0',
    500: '#2b29ba',
    950: '#000000',
  },
}

SCSS

$custom: #2b29ba;
$custom-light: #7d66d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29ba",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 186
  },
  "hsl": {
    "h": 240.828,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40483,
    "c": 0.2155,
    "h": 271.9
  },
  "luminance": 0.05645
}

Semantic roles & 50–950 ramp

primary

#2B29BA

secondary

#C9CA75

accent

#E741E5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2B29BA

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

Preview Lab → · Contrast checker → · Palette generator →