#4D4FD9#4D4FD9

#4D4FD9 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.3% C 0.206 H 275.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FD9
RGB	rgb(77, 79, 217)
HSL	hsl(239, 65%, 58%)
HSV	hsv(239, 65%, 85%)
CMYK	cmyk(64.5%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(41.50, 41.29, -70.99)
CIE-LCH	lch(41.50, 82.12, 300.18°)
OKLab	oklab(51.26% 0.0205 -0.2047)
OKLCH	oklch(51.26% 0.206 275.7)
XYZ	xyz(18.3768, 12.1779, 67.0143)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FD9 #D9D74D

analogous

#4D95D9 #4D4FD9 #914DD9

triadic

#4D4FD9 #D94D4F #4FD94D

tetradic

#4D4FD9 #D94D95 #D9D74D #4DD991

square

#4D4FD9 #D94D95 #D9D74D #4DD991

split-complementary

#4D4FD9 #D9914D #95D94D

monochromatic

#1E208D #292BC0 #4D4FD9 #7F81E4 #B2B3EF

Accessibility & contrast

On white

6.11

#4D4FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4D4FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FD9

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FD9	#FFFFFF	#000000	##FFFFFF
##4D4FD9	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005CD6

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d4fd9;
/* rgb */ color: rgb(77, 79, 217);
/* oklch */ color: oklch(51.3% 0.206 275.7);

Tailwind

colors: {
  custom: {
    50: '#8e81e6',
    500: '#4d4fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fd9;
$custom-light: #8e81e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fd9",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 239.143,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5126,
    "c": 0.20572,
    "h": 275.7
  },
  "luminance": 0.12179
}

Semantic roles & 50–950 ramp

primary

#4D4FD9

secondary

#DDDCA5

accent

#E540E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4FD9

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

Preview Lab → · Contrast checker → · Palette generator →