#4D50D8#4D50D8

#4D50D8 is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.3% C 0.203 H 275.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4D50D8
RGB	rgb(77, 80, 216)
HSL	hsl(239, 64%, 57%)
HSV	hsv(239, 64%, 85%)
CMYK	cmyk(64.4%, 63%, 0%, 15.3%)
CIE-LAB	lab(41.64, 40.36, -70.18)
CIE-LCH	lch(41.64, 80.95, 299.90°)
OKLab	oklab(51.34% 0.0198 -0.2023)
OKLCH	oklch(51.34% 0.203 275.6)
XYZ	xyz(18.3198, 12.2714, 66.3556)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50D8 #D8D54D

analogous

#4D96D8 #4D50D8 #8F4DD8

triadic

#4D50D8 #D84D50 #50D84D

tetradic

#4D50D8 #D84D96 #D8D54D #4DD88F

square

#4D50D8 #D84D96 #D8D54D #4DD88F

split-complementary

#4D50D8 #D88F4D #96D84D

monochromatic

#1F218C #2A2DBE #4D50D8 #7F81E3 #B1B3EE

Accessibility & contrast

On white

6.08

#4D50D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4D50D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50D8

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50D8	#FFFFFF	#000000	##FFFFFF
##4D50D8	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DC

Deuteranopia (green-blind)

#005CD5

Tritanopia (blue-blind)

#00738D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d50d8;
/* rgb */ color: rgb(77, 80, 216);
/* oklch */ color: oklch(51.3% 0.203 275.6);

Tailwind

colors: {
  custom: {
    50: '#8e81e5',
    500: '#4d50d8',
    950: '#000000',
  },
}

SCSS

$custom: #4d50d8;
$custom-light: #8e81e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50d8",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 216
  },
  "hsl": {
    "h": 238.705,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51342,
    "c": 0.20328,
    "h": 275.6
  },
  "luminance": 0.12273
}

Semantic roles & 50–950 ramp

primary

#4D50D8

secondary

#DCDBA4

accent

#E341E7

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D50D8

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

Preview Lab → · Contrast checker → · Palette generator →