#2A29B6#2A29B6

#2A29B6 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.0% C 0.211 H 271.8°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#2A29B6
RGB	rgb(42, 41, 182)
HSL	hsl(240, 63%, 44%)
HSV	hsv(240, 77%, 71%)
CMYK	cmyk(76.9%, 77.5%, 0%, 28.6%)
CIE-LAB	lab(27.99, 47.90, -72.86)
CIE-LCH	lch(27.99, 87.20, 303.32°)
OKLab	oklab(39.98% 0.0068 -0.2109)
OKLCH	oklch(39.98% 0.211 271.8)
XYZ	xyz(10.1884, 5.4544, 44.7627)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A29B6 #B5B629

analogous

#296EB6 #2A29B6 #7029B6

triadic

#2A29B6 #B62A29 #29B62A

tetradic

#2A29B6 #B6296E #B5B629 #29B670

square

#2A29B6 #B6296E #B5B629 #29B670

split-complementary

#2A29B6 #B67029 #6EB629

monochromatic

#131252 #1E1E84 #2A29B6 #4847D5 #7979E1

Accessibility & contrast

On white

10.04

#2A29B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2A29B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A29B6

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A29B6	#FFFFFF	#000000	##FFFFFF
##2A29B6	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BA

Deuteranopia (green-blind)

#003BB4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a29b6;
/* rgb */ color: rgb(42, 41, 182);
/* oklch */ color: oklch(40.0% 0.211 271.8);

Tailwind

colors: {
  custom: {
    50: '#7c65cd',
    500: '#2a29b6',
    950: '#000000',
  },
}

SCSS

$custom: #2a29b6;
$custom-light: #7c65cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a29b6",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 240.426,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.39984,
    "c": 0.21104,
    "h": 271.8
  },
  "luminance": 0.05456
}

Semantic roles & 50–950 ramp

primary

#2A29B6

secondary

#C8C972

accent

#E642E5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A29B6

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

Preview Lab → · Contrast checker → · Palette generator →