#4D43D8#4D43D8

#4D43D8 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.3% C 0.218 H 277.8°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D43D8
RGB	rgb(77, 67, 216)
HSL	hsl(244, 66%, 55%)
HSV	hsv(244, 69%, 85%)
CMYK	cmyk(64.4%, 69%, 0%, 15.3%)
CIE-LAB	lab(38.81, 47.98, -74.82)
CIE-LCH	lch(38.81, 88.88, 302.67°)
OKLab	oklab(49.29% 0.0294 -0.2159)
OKLCH	oklch(49.29% 0.218 277.8)
XYZ	xyz(17.4584, 10.5485, 66.0685)
Luminance	0.1055 (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

#4D43D8 #CED843

analogous

#4383D8 #4D43D8 #9743D8

triadic

#4D43D8 #D84D43 #43D84D

tetradic

#4D43D8 #D84383 #CED843 #43D897

square

#4D43D8 #D84383 #CED843 #43D897

split-complementary

#4D43D8 #D89743 #83D843

monochromatic

#231C85 #3026B8 #4D43D8 #7D76E3 #ADA8ED

Accessibility & contrast

On white

6.75

#4D43D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4D43D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D43D8

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43D8	#FFFFFF	#000000	##FFFFFF
##4D43D8	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DD

Deuteranopia (green-blind)

#0055D5

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d43d8;
/* rgb */ color: rgb(77, 67, 216);
/* oklch */ color: oklch(49.3% 0.218 277.8);

Tailwind

colors: {
  custom: {
    50: '#8f79e5',
    500: '#4d43d8',
    950: '#000000',
  },
}

SCSS

$custom: #4d43d8;
$custom-light: #8f79e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43d8",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 216
  },
  "hsl": {
    "h": 244.027,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.49287,
    "c": 0.21793,
    "h": 277.8
  },
  "luminance": 0.1055
}

Semantic roles & 50–950 ramp

primary

#4D43D8

secondary

#D6DA9C

accent

#E93FDD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D43D8

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

Preview Lab → · Contrast checker → · Palette generator →