#2B29A6#2B29A6

#2B29A6 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.191 H 273.3°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B29A6
RGB	rgb(43, 41, 166)
HSL	hsl(241, 60%, 41%)
HSV	hsv(241, 75%, 65%)
CMYK	cmyk(74.1%, 75.3%, 0%, 34.9%)
CIE-LAB	lab(26.31, 42.71, -66.05)
CIE-LCH	lch(26.31, 78.66, 302.89°)
OKLab	oklab(38.3% 0.0111 -0.1911)
OKLCH	oklch(38.3% 0.191 273.3)
XYZ	xyz(8.6698, 4.8518, 36.5486)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29A6 #A4A629

analogous

#2965A6 #2B29A6 #6929A6

triadic

#2B29A6 #A62B29 #29A62B

tetradic

#2B29A6 #A62965 #A4A629 #29A669

square

#2B29A6 #A62965 #A4A629 #29A669

split-complementary

#2B29A6 #A66929 #65A629

monochromatic

#121144 #1E1D75 #2B29A6 #3F3DCF #706EDB

Accessibility & contrast

On white

10.66

#2B29A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B29A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29A6

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29A6	#FFFFFF	#000000	##FFFFFF
##2B29A6	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AA

Deuteranopia (green-blind)

#0038A4

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b29a6;
/* rgb */ color: rgb(43, 41, 166);
/* oklch */ color: oklch(38.3% 0.191 273.3);

Tailwind

colors: {
  custom: {
    50: '#7865c2',
    500: '#2b29a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b29a6;
$custom-light: #7865c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29a6",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 166
  },
  "hsl": {
    "h": 240.96,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38297,
    "c": 0.19142,
    "h": 273.3
  },
  "luminance": 0.04853
}

Semantic roles & 50–950 ramp

primary

#2B29A6

secondary

#C1C269

accent

#E444E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B29A6

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

Preview Lab → · Contrast checker → · Palette generator →