#4C50D9#4C50D9

#4C50D9 is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.4% C 0.205 H 275.2°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4C50D9
RGB	rgb(76, 80, 217)
HSL	hsl(238, 65%, 57%)
HSV	hsv(238, 65%, 85%)
CMYK	cmyk(65%, 63.1%, 0%, 14.9%)
CIE-LAB	lab(41.66, 40.54, -70.73)
CIE-LCH	lch(41.66, 81.52, 299.82°)
OKLab	oklab(51.36% 0.0186 -0.2039)
OKLCH	oklch(51.36% 0.205 275.2)
XYZ	xyz(18.3694, 12.2820, 67.0348)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50D9 #D9D54C

analogous

#4C96D9 #4C50D9 #8F4CD9

triadic

#4C50D9 #D94C50 #50D94C

tetradic

#4C50D9 #D94C96 #D9D54C #4CD98F

square

#4C50D9 #D94C96 #D9D54C #4CD98F

split-complementary

#4C50D9 #D98F4C #96D94C

monochromatic

#1E218D #292DBF #4C50D9 #7E81E4 #B1B3EE

Accessibility & contrast

On white

6.07

#4C50D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4C50D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50D9

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50D9	#FFFFFF	#000000	##FFFFFF
##4C50D9	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DD

Deuteranopia (green-blind)

#005CD6

Tritanopia (blue-blind)

#00738D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c50d9;
/* rgb */ color: rgb(76, 80, 217);
/* oklch */ color: oklch(51.4% 0.205 275.2);

Tailwind

colors: {
  custom: {
    50: '#8e81e6',
    500: '#4c50d9',
    950: '#000000',
  },
}

SCSS

$custom: #4c50d9;
$custom-light: #8e81e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50d9",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 217
  },
  "hsl": {
    "h": 238.298,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51362,
    "c": 0.20478,
    "h": 275.2
  },
  "luminance": 0.12284
}

Semantic roles & 50–950 ramp

primary

#4C50D9

secondary

#DDDBA4

accent

#E340E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C50D9

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

Preview Lab → · Contrast checker → · Palette generator →