#2B29A9#2B29A9

#2B29A9 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.6% C 0.195 H 273.1°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#2B29A9
RGB	rgb(43, 41, 169)
HSL	hsl(241, 61%, 41%)
HSV	hsv(241, 76%, 66%)
CMYK	cmyk(74.6%, 75.7%, 0%, 33.7%)
CIE-LAB	lab(26.63, 43.71, -67.33)
CIE-LCH	lch(26.63, 80.28, 302.99°)
OKLab	oklab(38.62% 0.0105 -0.1948)
OKLCH	oklch(38.62% 0.195 273.1)
XYZ	xyz(8.9482, 4.9631, 38.0148)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29A9 #A7A929

analogous

#2967A9 #2B29A9 #6B29A9

triadic

#2B29A9 #A92B29 #29A92B

tetradic

#2B29A9 #A92967 #A7A929 #29A96B

square

#2B29A9 #A92967 #A7A929 #29A96B

split-complementary

#2B29A9 #A96B29 #67A929

monochromatic

#121146 #1E1D78 #2B29A9 #413FD0 #7270DC

Accessibility & contrast

On white

10.54

#2B29A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2B29A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29A9

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29A9	#FFFFFF	#000000	##FFFFFF
##2B29A9	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AD

Deuteranopia (green-blind)

#0039A7

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b29a9;
/* rgb */ color: rgb(43, 41, 169);
/* oklch */ color: oklch(38.6% 0.195 273.1);

Tailwind

colors: {
  custom: {
    50: '#7965c4',
    500: '#2b29a9',
    950: '#000000',
  },
}

SCSS

$custom: #2b29a9;
$custom-light: #7965c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29a9",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 169
  },
  "hsl": {
    "h": 240.938,
    "s": 60.952,
    "l": 41.176
  },
  "oklch": {
    "l": 0.3862,
    "c": 0.19511,
    "h": 273.1
  },
  "luminance": 0.04964
}

Semantic roles & 50–950 ramp

primary

#2B29A9

secondary

#C2C36A

accent

#E444E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B29A9

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

Preview Lab → · Contrast checker → · Palette generator →