#3C30BA#3C30BA

#3C30BA is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.5% C 0.205 H 277.0°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#3C30BA
RGB	rgb(60, 48, 186)
HSL	hsl(245, 59%, 46%)
HSV	hsv(245, 74%, 73%)
CMYK	cmyk(67.7%, 74.2%, 0%, 27.1%)
CIE-LAB	lab(30.92, 47.04, -70.36)
CIE-LCH	lch(30.92, 84.64, 303.77°)
OKLab	oklab(42.49% 0.025 -0.2033)
OKLCH	oklch(42.49% 0.205 277)
XYZ	xyz(11.7805, 6.6187, 47.1016)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C30BA #AEBA30

analogous

#3069BA #3C30BA #8130BA

triadic

#3C30BA #BA3C30 #30BA3C

tetradic

#3C30BA #BA3069 #AEBA30 #30BA81

square

#3C30BA #BA3069 #AEBA30 #30BA81

split-complementary

#3C30BA #BA8130 #69BA30

monochromatic

#1D1759 #2C2389 #3C30BA #5F54D3 #8D85DF

Accessibility & contrast

On white

9.04

#3C30BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3C30BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C30BA

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C30BA	#FFFFFF	#000000	##FFFFFF
##3C30BA	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBE

Deuteranopia (green-blind)

#0043B8

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3c30ba;
/* rgb */ color: rgb(60, 48, 186);
/* oklch */ color: oklch(42.5% 0.205 277.0);

Tailwind

colors: {
  custom: {
    50: '#836bd0',
    500: '#3c30ba',
    950: '#000000',
  },
}

SCSS

$custom: #3c30ba;
$custom-light: #836bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c30ba",
  "rgb": {
    "r": 60,
    "g": 48,
    "b": 186
  },
  "hsl": {
    "h": 245.217,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42487,
    "c": 0.20482,
    "h": 277
  },
  "luminance": 0.0662
}

Semantic roles & 50–950 ramp

primary

#3C30BA

secondary

#C2C97D

accent

#E246D5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3C30BA

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

Preview Lab → · Contrast checker → · Palette generator →