#3D29B7#3D29B7

#3D29B7 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.3% C 0.208 H 278.6°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#3D29B7
RGB	rgb(61, 41, 183)
HSL	hsl(248, 63%, 44%)
HSV	hsv(248, 78%, 72%)
CMYK	cmyk(66.7%, 77.6%, 0%, 28.2%)
CIE-LAB	lab(29.40, 49.88, -71.09)
CIE-LCH	lch(29.40, 86.84, 305.06°)
OKLab	oklab(41.34% 0.031 -0.2053)
OKLCH	oklch(41.34% 0.208 278.6)
XYZ	xyz(11.2619, 5.9959, 45.3544)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29B7 #A3B729

analogous

#295CB7 #3D29B7 #8429B7

triadic

#3D29B7 #B73D29 #29B73D

tetradic

#3D29B7 #B7295C #A3B729 #29B784

square

#3D29B7 #B7295C #A3B729 #29B784

split-complementary

#3D29B7 #B78429 #5CB729

monochromatic

#1C1353 #2C1E85 #3D29B7 #5B47D6 #8879E1

Accessibility & contrast

On white

9.55

#3D29B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3D29B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29B7

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29B7	#FFFFFF	#000000	##FFFFFF
##3D29B7	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d29b7;
/* rgb */ color: rgb(61, 41, 183);
/* oklch */ color: oklch(41.3% 0.208 278.6);

Tailwind

colors: {
  custom: {
    50: '#8466ce',
    500: '#3d29b7',
    950: '#000000',
  },
}

SCSS

$custom: #3d29b7;
$custom-light: #8466ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29b7",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 183
  },
  "hsl": {
    "h": 248.451,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41344,
    "c": 0.20764,
    "h": 278.6
  },
  "luminance": 0.05997
}

Semantic roles & 50–950 ramp

primary

#3D29B7

secondary

#BDC973

accent

#E641CF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3D29B7

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

Preview Lab → · Contrast checker → · Palette generator →