#3C27AA#3C27AA

#3C27AA is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.7% C 0.194 H 280.1°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C27AA
RGB	rgb(60, 39, 170)
HSL	hsl(250, 63%, 41%)
HSV	hsv(250, 77%, 67%)
CMYK	cmyk(64.7%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(27.61, 46.83, -66.27)
CIE-LCH	lch(27.61, 81.15, 305.24°)
OKLab	oklab(39.66% 0.0341 -0.1913)
OKLCH	oklch(39.66% 0.194 280.1)
XYZ	xyz(9.8424, 5.3132, 38.5293)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C27AA #95AA27

analogous

#2754AA #3C27AA #7D27AA

triadic

#3C27AA #AA3C27 #27AA3C

tetradic

#3C27AA #AA2754 #95AA27 #27AA7D

square

#3C27AA #AA2754 #95AA27 #27AA7D

split-complementary

#3C27AA #AA7D27 #54AA27

monochromatic

#191046 #2A1C78 #3C27AA #543CD2 #806EDE

Accessibility & contrast

On white

10.18

#3C27AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3C27AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C27AA

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C27AA	#FFFFFF	#000000	##FFFFFF
##3C27AA	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AE

Deuteranopia (green-blind)

#003CA8

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3c27aa;
/* rgb */ color: rgb(60, 39, 170);
/* oklch */ color: oklch(39.7% 0.194 280.1);

Tailwind

colors: {
  custom: {
    50: '#8165c5',
    500: '#3c27aa',
    950: '#000000',
  },
}

SCSS

$custom: #3c27aa;
$custom-light: #8165c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c27aa",
  "rgb": {
    "r": 60,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 249.618,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39664,
    "c": 0.19431,
    "h": 280.1
  },
  "luminance": 0.05314
}

Semantic roles & 50–950 ramp

primary

#3C27AA

secondary

#B6C469

accent

#E642CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3C27AA

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

Preview Lab → · Contrast checker → · Palette generator →