#3D27B2#3D27B2

#3D27B2 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.204 H 279.4°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3D27B2
RGB	rgb(61, 39, 178)
HSL	hsl(249, 64%, 43%)
HSV	hsv(249, 78%, 70%)
CMYK	cmyk(65.7%, 78.1%, 0%, 30.2%)
CIE-LAB	lab(28.53, 49.37, -69.55)
CIE-LCH	lch(28.53, 85.29, 305.37°)
OKLab	oklab(40.58% 0.0334 -0.2008)
OKLCH	oklch(40.58% 0.204 279.4)
XYZ	xyz(10.6833, 5.6566, 42.6397)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D27B2 #9CB227

analogous

#2757B2 #3D27B2 #8227B2

triadic

#3D27B2 #B23D27 #27B23D

tetradic

#3D27B2 #B22757 #9CB227 #27B282

square

#3D27B2 #B22757 #9CB227 #27B282

split-complementary

#3D27B2 #B28227 #57B227

monochromatic

#1B114E #2C1C80 #3D27B2 #5841D5 #8473E0

Accessibility & contrast

On white

9.85

#3D27B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3D27B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D27B2

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D27B2	#FFFFFF	#000000	##FFFFFF
##3D27B2	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B6

Deuteranopia (green-blind)

#003EB0

Tritanopia (blue-blind)

#00506C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d27b2;
/* rgb */ color: rgb(61, 39, 178);
/* oklch */ color: oklch(40.6% 0.204 279.4);

Tailwind

colors: {
  custom: {
    50: '#8365ca',
    500: '#3d27b2',
    950: '#000000',
  },
}

SCSS

$custom: #3d27b2;
$custom-light: #8365ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d27b2",
  "rgb": {
    "r": 61,
    "g": 39,
    "b": 178
  },
  "hsl": {
    "h": 249.496,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40578,
    "c": 0.20358,
    "h": 279.4
  },
  "luminance": 0.05657
}

Semantic roles & 50–950 ramp

primary

#3D27B2

secondary

#B9C86D

accent

#E741CD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D27B2

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

Preview Lab → · Contrast checker → · Palette generator →