#4C38BF#4C38BF

#4C38BF is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.3% C 0.200 H 281.6°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#4C38BF
RGB	rgb(76, 56, 191)
HSL	hsl(249, 55%, 48%)
HSV	hsv(249, 71%, 75%)
CMYK	cmyk(60.2%, 70.7%, 0%, 25.1%)
CIE-LAB	lab(34.24, 46.20, -67.80)
CIE-LCH	lch(34.24, 82.05, 304.27°)
OKLab	oklab(45.31% 0.0403 -0.1954)
OKLCH	oklch(45.31% 0.2 281.6)
XYZ	xyz(13.7957, 8.1255, 50.1215)
Luminance	0.0813 (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

#4C38BF #ABBF38

analogous

#3867BF #4C38BF #8F38BF

triadic

#4C38BF #BF4C38 #38BF4C

tetradic

#4C38BF #BF3867 #ABBF38 #38BF8F

square

#4C38BF #BF3867 #ABBF38 #38BF8F

split-complementary

#4C38BF #BF8F38 #67BF38

monochromatic

#261C60 #392A90 #4C38BF #7363D1 #9E92DF

Accessibility & contrast

On white

8.00

#4C38BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4C38BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C38BF

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C38BF	#FFFFFF	#000000	##FFFFFF
##4C38BF	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C3

Deuteranopia (green-blind)

#004CBC

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4c38bf;
/* rgb */ color: rgb(76, 56, 191);
/* oklch */ color: oklch(45.3% 0.200 281.6);

Tailwind

colors: {
  custom: {
    50: '#8b71d3',
    500: '#4c38bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c38bf;
$custom-light: #8b71d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c38bf",
  "rgb": {
    "r": 76,
    "g": 56,
    "b": 191
  },
  "hsl": {
    "h": 248.889,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45311,
    "c": 0.19951,
    "h": 281.6
  },
  "luminance": 0.08126
}

Semantic roles & 50–950 ramp

primary

#4C38BF

secondary

#C0CA89

accent

#DE4AC8

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4C38BF

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

Preview Lab → · Contrast checker → · Palette generator →