#4E55E8#4E55E8

#4E55E8 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.6% C 0.218 H 274.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E55E8
RGB	rgb(78, 85, 232)
HSL	hsl(237, 77%, 61%)
HSV	hsv(237, 66%, 91%)
CMYK	cmyk(66.4%, 63.4%, 0%, 9%)
CIE-LAB	lab(44.15, 42.78, -75.19)
CIE-LCH	lch(44.15, 86.50, 299.64°)
OKLab	oklab(53.59% 0.0161 -0.2169)
OKLCH	oklch(53.59% 0.218 274.2)
XYZ	xyz(20.9510, 13.9410, 77.9151)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E55E8 #E8E14E

analogous

#4EA2E8 #4E55E8 #944EE8

triadic

#4E55E8 #E84E55 #55E84E

tetradic

#4E55E8 #E84EA2 #E8E14E #4EE894

square

#4E55E8 #E84EA2 #E8E14E #4EE894

split-complementary

#4E55E8 #E8944E #A2E84E

monochromatic

#161CA6 #1D25DC #4E55E8 #8489EF #BABDF6

Accessibility & contrast

On white

5.54

#4E55E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4E55E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E55E8

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E55E8	#FFFFFF	#000000	##FFFFFF
##4E55E8	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FED

Deuteranopia (green-blind)

#0061E5

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e55e8;
/* rgb */ color: rgb(78, 85, 232);
/* oklch */ color: oklch(53.6% 0.218 274.2);

Tailwind

colors: {
  custom: {
    50: '#9185f0',
    500: '#4e55e8',
    950: '#000000',
  },
}

SCSS

$custom: #4e55e8;
$custom-light: #9185f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e55e8",
  "rgb": {
    "r": 78,
    "g": 85,
    "b": 232
  },
  "hsl": {
    "h": 237.273,
    "s": 77,
    "l": 60.784
  },
  "oklch": {
    "l": 0.53593,
    "c": 0.21753,
    "h": 274.2
  },
  "luminance": 0.13943
}

Semantic roles & 50–950 ramp

primary

#4E55E8

secondary

#E6E3AC

accent

#D00CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4E55E8

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

Preview Lab → · Contrast checker → · Palette generator →