#3D27BC#3D27BC

#3D27BC is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.6% C 0.215 H 278.2°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#3D27BC
RGB	rgb(61, 39, 188)
HSL	hsl(249, 66%, 45%)
HSV	hsv(249, 79%, 74%)
CMYK	cmyk(67.6%, 79.3%, 0%, 26.3%)
CIE-LAB	lab(29.60, 52.36, -73.73)
CIE-LCH	lch(29.60, 90.43, 305.38°)
OKLab	oklab(41.64% 0.0307 -0.213)
OKLCH	oklch(41.64% 0.215 278.2)
XYZ	xyz(11.7242, 6.0730, 48.1216)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D27BC #A6BC27

analogous

#275CBC #3D27BC #8827BC

triadic

#3D27BC #BC3D27 #27BC3D

tetradic

#3D27BC #BC275C #A6BC27 #27BC88

square

#3D27BC #BC275C #A6BC27 #27BC88

split-complementary

#3D27BC #BC8827 #5CBC27

monochromatic

#1C1257 #2D1C89 #3D27BC #5D47D9 #8A7AE3

Accessibility & contrast

On white

9.48

#3D27BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3D27BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D27BC

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D27BC	#FFFFFF	#000000	##FFFFFF
##3D27BC	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC0

Deuteranopia (green-blind)

#0040B9

Tritanopia (blue-blind)

#005472

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3d27bc;
/* rgb */ color: rgb(61, 39, 188);
/* oklch */ color: oklch(41.6% 0.215 278.2);

Tailwind

colors: {
  custom: {
    50: '#8566d2',
    500: '#3d27bc',
    950: '#000000',
  },
}

SCSS

$custom: #3d27bc;
$custom-light: #8566d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d27bc",
  "rgb": {
    "r": 61,
    "g": 39,
    "b": 188
  },
  "hsl": {
    "h": 248.859,
    "s": 65.639,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41637,
    "c": 0.21519,
    "h": 278.2
  },
  "luminance": 0.06074
}

Semantic roles & 50–950 ramp

primary

#3D27BC

secondary

#BECB73

accent

#E93FD0

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #3D27BC

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

Preview Lab → · Contrast checker → · Palette generator →