#4C43D8#4C43D8

#4C43D8 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.2% C 0.218 H 277.4°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4C43D8
RGB	rgb(76, 67, 216)
HSL	hsl(244, 66%, 55%)
HSV	hsv(244, 69%, 85%)
CMYK	cmyk(64.8%, 69%, 0%, 15.3%)
CIE-LAB	lab(38.74, 47.85, -74.94)
CIE-LCH	lch(38.74, 88.91, 302.56°)
OKLab	oklab(49.22% 0.0282 -0.2163)
OKLCH	oklch(49.22% 0.218 277.4)
XYZ	xyz(17.3783, 10.5072, 66.0647)
Luminance	0.1051 (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

#4C43D8 #CFD843

analogous

#4384D8 #4C43D8 #9643D8

triadic

#4C43D8 #D84C43 #43D84C

tetradic

#4C43D8 #D84384 #CFD843 #43D896

square

#4C43D8 #D84384 #CFD843 #43D896

split-complementary

#4C43D8 #D89643 #84D843

monochromatic

#221C85 #2F26B8 #4C43D8 #7C76E3 #ADA8ED

Accessibility & contrast

On white

6.77

#4C43D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4C43D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C43D8

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C43D8	#FFFFFF	#000000	##FFFFFF
##4C43D8	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	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: #4c43d8;
/* rgb */ color: rgb(76, 67, 216);
/* oklch */ color: oklch(49.2% 0.218 277.4);

Tailwind

colors: {
  custom: {
    50: '#8f79e5',
    500: '#4c43d8',
    950: '#000000',
  },
}

SCSS

$custom: #4c43d8;
$custom-light: #8f79e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c43d8",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 216
  },
  "hsl": {
    "h": 243.624,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.49217,
    "c": 0.21815,
    "h": 277.4
  },
  "luminance": 0.10509
}

Semantic roles & 50–950 ramp

primary

#4C43D8

secondary

#D7DA9C

accent

#E93FDE

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C43D8

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

Preview Lab → · Contrast checker → · Palette generator →