#4D50D7#4D50D7

#4D50D7 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.3% C 0.202 H 275.6°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4D50D7
RGB	rgb(77, 80, 215)
HSL	hsl(239, 63%, 57%)
HSV	hsv(239, 64%, 84%)
CMYK	cmyk(64.2%, 62.8%, 0%, 15.7%)
CIE-LAB	lab(41.56, 40.02, -69.74)
CIE-LCH	lch(41.56, 80.41, 299.85°)
OKLab	oklab(51.26% 0.0199 -0.201)
OKLCH	oklch(51.26% 0.202 275.6)
XYZ	xyz(18.1909, 12.2199, 65.6768)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50D7 #D7D44D

analogous

#4D95D7 #4D50D7 #8F4DD7

triadic

#4D50D7 #D74D50 #50D74D

tetradic

#4D50D7 #D74D95 #D7D44D #4DD78F

square

#4D50D7 #D74D95 #D7D44D #4DD78F

split-complementary

#4D50D7 #D78F4D #95D74D

monochromatic

#1F218A #2A2EBC #4D50D7 #7F81E2 #B1B2ED

Accessibility & contrast

On white

6.10

#4D50D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4D50D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50D7

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50D7	#FFFFFF	#000000	##FFFFFF
##4D50D7	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DB

Deuteranopia (green-blind)

#005CD4

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d50d7;
/* rgb */ color: rgb(77, 80, 215);
/* oklch */ color: oklch(51.3% 0.202 275.6);

Tailwind

colors: {
  custom: {
    50: '#8e81e4',
    500: '#4d50d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d50d7;
$custom-light: #8e81e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50d7",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 215
  },
  "hsl": {
    "h": 238.696,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51257,
    "c": 0.20199,
    "h": 275.6
  },
  "luminance": 0.12221
}

Semantic roles & 50–950 ramp

primary

#4D50D7

secondary

#DCDBA4

accent

#E341E6

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D50D7

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

Preview Lab → · Contrast checker → · Palette generator →