#3D29B8#3D29B8

#3D29B8 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.4% C 0.209 H 278.5°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D29B8
RGB	rgb(61, 41, 184)
HSL	hsl(248, 64%, 44%)
HSV	hsv(248, 78%, 72%)
CMYK	cmyk(66.8%, 77.7%, 0%, 27.8%)
CIE-LAB	lab(29.51, 50.19, -71.51)
CIE-LCH	lch(29.51, 87.36, 305.06°)
OKLab	oklab(41.45% 0.0307 -0.2065)
OKLCH	oklch(41.45% 0.209 278.5)
XYZ	xyz(11.3664, 6.0377, 45.9045)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29B8 #A4B829

analogous

#295CB8 #3D29B8 #8529B8

triadic

#3D29B8 #B83D29 #29B83D

tetradic

#3D29B8 #B8295C #A4B829 #29B885

square

#3D29B8 #B8295C #A4B829 #29B885

split-complementary

#3D29B8 #B88529 #5CB829

monochromatic

#1C1354 #2C1E86 #3D29B8 #5C48D6 #887AE1

Accessibility & contrast

On white

9.51

#3D29B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3D29B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29B8

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29B8	#FFFFFF	#000000	##FFFFFF
##3D29B8	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBC

Deuteranopia (green-blind)

#0040B5

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3d29b8;
/* rgb */ color: rgb(61, 41, 184);
/* oklch */ color: oklch(41.4% 0.209 278.5);

Tailwind

colors: {
  custom: {
    50: '#8467cf',
    500: '#3d29b8',
    950: '#000000',
  },
}

SCSS

$custom: #3d29b8;
$custom-light: #8467cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29b8",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 184
  },
  "hsl": {
    "h": 248.392,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41449,
    "c": 0.20882,
    "h": 278.5
  },
  "luminance": 0.06039
}

Semantic roles & 50–950 ramp

primary

#3D29B8

secondary

#BDC973

accent

#E741CF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3D29B8

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

Preview Lab → · Contrast checker → · Palette generator →