#2A29AB#2A29AB

#2A29AB is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.8% C 0.198 H 272.6°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A29AB
RGB	rgb(42, 41, 171)
HSL	hsl(240, 61%, 42%)
HSV	hsv(240, 76%, 67%)
CMYK	cmyk(75.4%, 76%, 0%, 32.9%)
CIE-LAB	lab(26.78, 44.29, -68.28)
CIE-LCH	lch(26.78, 81.39, 302.97°)
OKLab	oklab(38.78% 0.0089 -0.1976)
OKLCH	oklch(38.78% 0.198 272.6)
XYZ	xyz(9.0960, 5.0174, 39.0093)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A29AB #AAAB29

analogous

#2969AB #2A29AB #6B29AB

triadic

#2A29AB #AB2A29 #29AB2A

tetradic

#2A29AB #AB2969 #AAAB29 #29AB6B

square

#2A29AB #AB2969 #AAAB29 #29AB6B

split-complementary

#2A29AB #AB6B29 #69AB29

monochromatic

#121148 #1E1D7A #2A29AB #4140D1 #7271DD

Accessibility & contrast

On white

10.48

#2A29AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2A29AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A29AB

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A29AB	#FFFFFF	#000000	##FFFFFF
##2A29AB	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AF

Deuteranopia (green-blind)

#0039A9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2a29ab;
/* rgb */ color: rgb(42, 41, 171);
/* oklch */ color: oklch(38.8% 0.198 272.6);

Tailwind

colors: {
  custom: {
    50: '#7965c5',
    500: '#2a29ab',
    950: '#000000',
  },
}

SCSS

$custom: #2a29ab;
$custom-light: #7965c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a29ab",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 171
  },
  "hsl": {
    "h": 240.462,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.38777,
    "c": 0.19781,
    "h": 272.6
  },
  "luminance": 0.05018
}

Semantic roles & 50–950 ramp

primary

#2A29AB

secondary

#C3C46C

accent

#E443E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A29AB

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

Preview Lab → · Contrast checker → · Palette generator →