#2B29A2#2B29A2

#2B29A2 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.186 H 273.6°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B29A2
RGB	rgb(43, 41, 162)
HSL	hsl(241, 60%, 40%)
HSV	hsv(241, 75%, 64%)
CMYK	cmyk(73.5%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(25.88, 41.37, -64.33)
CIE-LCH	lch(25.88, 76.48, 302.75°)
OKLab	oklab(37.87% 0.0119 -0.1861)
OKLCH	oklch(37.87% 0.186 273.6)
XYZ	xyz(8.3086, 4.7073, 34.6461)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29A2 #A0A229

analogous

#2963A2 #2B29A2 #6829A2

triadic

#2B29A2 #A22B29 #29A22B

tetradic

#2B29A2 #A22963 #A0A229 #29A268

square

#2B29A2 #A22963 #A0A229 #29A268

split-complementary

#2B29A2 #A26829 #63A229

monochromatic

#111040 #1E1D71 #2B29A2 #3D3BCD #6E6CDA

Accessibility & contrast

On white

10.82

#2B29A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2B29A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29A2

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29A2	#FFFFFF	#000000	##FFFFFF
##2B29A2	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0037A0

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b29a2;
/* rgb */ color: rgb(43, 41, 162);
/* oklch */ color: oklch(37.9% 0.186 273.6);

Tailwind

colors: {
  custom: {
    50: '#7864bf',
    500: '#2b29a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b29a2;
$custom-light: #7864bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29a2",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 240.992,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.3787,
    "c": 0.18647,
    "h": 273.6
  },
  "luminance": 0.04708
}

Semantic roles & 50–950 ramp

primary

#2B29A2

secondary

#BFC067

accent

#E345E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2B29A2

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

Preview Lab → · Contrast checker → · Palette generator →