#4D4FDA#4D4FDA

#4D4FDA is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.3% C 0.207 H 275.7°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FDA
RGB	rgb(77, 79, 218)
HSL	hsl(239, 66%, 58%)
HSV	hsv(239, 65%, 85%)
CMYK	cmyk(64.7%, 63.8%, 0%, 14.5%)
CIE-LAB	lab(41.58, 41.62, -71.43)
CIE-LCH	lch(41.58, 82.67, 300.23°)
OKLab	oklab(51.35% 0.0204 -0.206)
OKLCH	oklch(51.35% 0.207 275.7)
XYZ	xyz(18.5073, 12.2301, 67.7014)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FDA #DAD84D

analogous

#4D95DA #4D4FDA #914DDA

triadic

#4D4FDA #DA4D4F #4FDA4D

tetradic

#4D4FDA #DA4D95 #DAD84D #4DDA91

square

#4D4FDA #DA4D95 #DAD84D #4DDA91

split-complementary

#4D4FDA #DA914D #95DA4D

monochromatic

#1E1F8F #282AC2 #4D4FDA #8081E5 #B2B3EF

Accessibility & contrast

On white

6.09

#4D4FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4D4FDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FDA

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FDA	#FFFFFF	#000000	##FFFFFF
##4D4FDA	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DE

Deuteranopia (green-blind)

#005CD7

Tritanopia (blue-blind)

#00738D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d4fda;
/* rgb */ color: rgb(77, 79, 218);
/* oklch */ color: oklch(51.3% 0.207 275.7);

Tailwind

colors: {
  custom: {
    50: '#8f81e7',
    500: '#4d4fda',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fda;
$custom-light: #8f81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fda",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 218
  },
  "hsl": {
    "h": 239.149,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51345,
    "c": 0.20699,
    "h": 275.7
  },
  "luminance": 0.12232
}

Semantic roles & 50–950 ramp

primary

#4D4FDA

secondary

#DEDDA5

accent

#E63FE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4FDA

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

Preview Lab → · Contrast checker → · Palette generator →