#2B29B7#2B29B7

#2B29B7 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.2% C 0.212 H 272.1°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2B29B7
RGB	rgb(43, 41, 183)
HSL	hsl(241, 63%, 44%)
HSV	hsv(241, 78%, 72%)
CMYK	cmyk(76.5%, 77.6%, 0%, 28.2%)
CIE-LAB	lab(28.16, 48.29, -73.18)
CIE-LCH	lch(28.16, 87.68, 303.42°)
OKLab	oklab(40.15% 0.0077 -0.2118)
OKLCH	oklch(40.15% 0.212 272.1)
XYZ	xyz(10.3336, 5.5173, 45.3109)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29B7 #B5B729

analogous

#296EB7 #2B29B7 #7229B7

triadic

#2B29B7 #B72B29 #29B72B

tetradic

#2B29B7 #B7296E #B5B729 #29B772

square

#2B29B7 #B7296E #B5B729 #29B772

split-complementary

#2B29B7 #B77229 #6EB729

monochromatic

#141353 #1F1E85 #2B29B7 #4947D6 #7B79E1

Accessibility & contrast

On white

9.98

#2B29B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2B29B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29B7

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29B7	#FFFFFF	#000000	##FFFFFF
##2B29B7	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	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: #2b29b7;
/* rgb */ color: rgb(43, 41, 183);
/* oklch */ color: oklch(40.2% 0.212 272.1);

Tailwind

colors: {
  custom: {
    50: '#7d65ce',
    500: '#2b29b7',
    950: '#000000',
  },
}

SCSS

$custom: #2b29b7;
$custom-light: #7d65ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29b7",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 183
  },
  "hsl": {
    "h": 240.845,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40151,
    "c": 0.21196,
    "h": 272.1
  },
  "luminance": 0.05518
}

Semantic roles & 50–950 ramp

primary

#2B29B7

secondary

#C8C973

accent

#E641E4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2B29B7

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

Preview Lab → · Contrast checker → · Palette generator →