#3D27B0#3D27B0

#3D27B0 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.4% C 0.201 H 279.7°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D27B0
RGB	rgb(61, 39, 176)
HSL	hsl(250, 64%, 42%)
HSV	hsv(250, 78%, 69%)
CMYK	cmyk(65.3%, 77.8%, 0%, 31%)
CIE-LAB	lab(28.32, 48.76, -68.70)
CIE-LCH	lch(28.32, 84.25, 305.37°)
OKLab	oklab(40.37% 0.0339 -0.1983)
OKLCH	oklch(40.37% 0.201 279.7)
XYZ	xyz(10.4840, 5.5769, 41.5898)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D27B0 #9AB027

analogous

#2756B0 #3D27B0 #8227B0

triadic

#3D27B0 #B03D27 #27B03D

tetradic

#3D27B0 #B02756 #9AB027 #27B082

square

#3D27B0 #B02756 #9AB027 #27B082

split-complementary

#3D27B0 #B08227 #56B027

monochromatic

#1A114C #2C1C7E #3D27B0 #5840D5 #8372E0

Accessibility & contrast

On white

9.93

#3D27B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3D27B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D27B0

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D27B0	#FFFFFF	#000000	##FFFFFF
##3D27B0	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B4

Deuteranopia (green-blind)

#003DAE

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d27b0;
/* rgb */ color: rgb(61, 39, 176);
/* oklch */ color: oklch(40.4% 0.201 279.7);

Tailwind

colors: {
  custom: {
    50: '#8265c9',
    500: '#3d27b0',
    950: '#000000',
  },
}

SCSS

$custom: #3d27b0;
$custom-light: #8265c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d27b0",
  "rgb": {
    "r": 61,
    "g": 39,
    "b": 176
  },
  "hsl": {
    "h": 249.635,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40368,
    "c": 0.20123,
    "h": 279.7
  },
  "luminance": 0.05578
}

Semantic roles & 50–950 ramp

primary

#3D27B0

secondary

#B8C76C

accent

#E741CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D27B0

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

Preview Lab → · Contrast checker → · Palette generator →