#4D43D7#4D43D7

#4D43D7 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.2% C 0.217 H 277.8°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D43D7
RGB	rgb(77, 67, 215)
HSL	hsl(244, 65%, 55%)
HSV	hsv(244, 69%, 84%)
CMYK	cmyk(64.2%, 68.8%, 0%, 15.7%)
CIE-LAB	lab(38.72, 47.66, -74.39)
CIE-LCH	lch(38.72, 88.35, 302.65°)
OKLab	oklab(49.2% 0.0296 -0.2147)
OKLCH	oklch(49.2% 0.217 277.8)
XYZ	xyz(17.3295, 10.4970, 65.3897)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D43D7 #CDD743

analogous

#4383D7 #4D43D7 #9743D7

triadic

#4D43D7 #D74D43 #43D74D

tetradic

#4D43D7 #D74383 #CDD743 #43D797

square

#4D43D7 #D74383 #CDD743 #43D797

split-complementary

#4D43D7 #D79743 #83D743

monochromatic

#231C84 #3027B6 #4D43D7 #7D75E2 #ADA8EC

Accessibility & contrast

On white

6.78

#4D43D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4D43D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D43D7

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43D7	#FFFFFF	#000000	##FFFFFF
##4D43D7	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DB

Deuteranopia (green-blind)

#0055D4

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d43d7;
/* rgb */ color: rgb(77, 67, 215);
/* oklch */ color: oklch(49.2% 0.217 277.8);

Tailwind

colors: {
  custom: {
    50: '#8f79e5',
    500: '#4d43d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d43d7;
$custom-light: #8f79e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43d7",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 244.054,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49195,
    "c": 0.21672,
    "h": 277.8
  },
  "luminance": 0.10498
}

Semantic roles & 50–950 ramp

primary

#4D43D7

secondary

#D6DA9C

accent

#E840DD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D43D7

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

Preview Lab → · Contrast checker → · Palette generator →