#2A29B7#2A29B7

#2A29B7 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.1% C 0.212 H 271.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A29B7
RGB	rgb(42, 41, 183)
HSL	hsl(240, 63%, 44%)
HSV	hsv(240, 78%, 72%)
CMYK	cmyk(77%, 77.6%, 0%, 28.2%)
CIE-LAB	lab(28.10, 48.22, -73.28)
CIE-LCH	lch(28.10, 87.72, 303.35°)
OKLab	oklab(40.1% 0.0066 -0.2121)
OKLCH	oklch(40.1% 0.212 271.8)
XYZ	xyz(10.2921, 5.4959, 45.3090)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A29B7 #B6B729

analogous

#296FB7 #2A29B7 #7129B7

triadic

#2A29B7 #B72A29 #29B72A

tetradic

#2A29B7 #B7296F #B6B729 #29B771

square

#2A29B7 #B7296F #B6B729 #29B771

split-complementary

#2A29B7 #B77129 #6FB729

monochromatic

#131353 #1F1E85 #2A29B7 #4847D6 #7A79E1

Accessibility & contrast

On white

10.00

#2A29B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2A29B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A29B7

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A29B7	#FFFFFF	#000000	##FFFFFF
##2A29B7	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BB

Deuteranopia (green-blind)

#003BB5

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a29b7;
/* rgb */ color: rgb(42, 41, 183);
/* oklch */ color: oklch(40.1% 0.212 271.8);

Tailwind

colors: {
  custom: {
    50: '#7c65ce',
    500: '#2a29b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a29b7;
$custom-light: #7c65ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a29b7",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 183
  },
  "hsl": {
    "h": 240.423,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40095,
    "c": 0.21222,
    "h": 271.8
  },
  "luminance": 0.05497
}

Semantic roles & 50–950 ramp

primary

#2A29B7

secondary

#C8C973

accent

#E641E5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A29B7

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

Preview Lab → · Contrast checker → · Palette generator →