#4D4DDD#4D4DDD

#4D4DDD is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.3% C 0.213 H 275.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4D4DDD
RGB	rgb(77, 77, 221)
HSL	hsl(240, 68%, 58%)
HSV	hsv(240, 65%, 87%)
CMYK	cmyk(65.2%, 65.2%, 0%, 13.3%)
CIE-LAB	lab(41.38, 43.79, -73.47)
CIE-LCH	lch(41.38, 85.53, 300.80°)
OKLab	oklab(51.28% 0.0217 -0.212)
OKLCH	oklch(51.28% 0.213 275.8)
XYZ	xyz(18.7613, 12.1044, 69.7403)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4DDD #DDDD4D

analogous

#4D95DD #4D4DDD #954DDD

triadic

#4D4DDD #DD4D4D #4DDD4D

tetradic

#4D4DDD #DD4D95 #DDDD4D #4DDD95

square

#4D4DDD #DD4D95 #DDDD4D #4DDD95

split-complementary

#4D4DDD #DD954D #95DD4D

monochromatic

#1C1C93 #2626C7 #4D4DDD #8080E7 #B4B4F1

Accessibility & contrast

On white

6.14

#4D4DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4D4DDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4DDD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4DDD	#FFFFFF	#000000	##FFFFFF
##4D4DDD	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E2

Deuteranopia (green-blind)

#005BDA

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d4ddd;
/* rgb */ color: rgb(77, 77, 221);
/* oklch */ color: oklch(51.3% 0.213 275.8);

Tailwind

colors: {
  custom: {
    50: '#8f7fe9',
    500: '#4d4ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4d4ddd;
$custom-light: #8f7fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4ddd",
  "rgb": {
    "r": 77,
    "g": 77,
    "b": 221
  },
  "hsl": {
    "h": 240,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.51278,
    "c": 0.21306,
    "h": 275.8
  },
  "luminance": 0.12106
}

Semantic roles & 50–950 ramp

primary

#4D4DDD

secondary

#DFDFA6

accent

#EB3DEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4DDD

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

Preview Lab → · Contrast checker → · Palette generator →