#4E54D7#4E54D7

#4E54D7 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.0% C 0.197 H 275.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E54D7
RGB	rgb(78, 84, 215)
HSL	hsl(237, 63%, 57%)
HSV	hsv(237, 64%, 84%)
CMYK	cmyk(63.7%, 60.9%, 0%, 15.7%)
CIE-LAB	lab(42.56, 37.74, -68.11)
CIE-LCH	lch(42.56, 77.87, 298.99°)
OKLab	oklab(52.01% 0.0178 -0.1962)
OKLCH	oklch(52.01% 0.197 275.2)
XYZ	xyz(18.5739, 12.8651, 65.7812)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54D7 #D7D14E

analogous

#4E99D7 #4E54D7 #8C4ED7

triadic

#4E54D7 #D74E54 #54D74E

tetradic

#4E54D7 #D74E99 #D7D14E #4ED78C

square

#4E54D7 #D74E99 #D7D14E #4ED78C

split-complementary

#4E54D7 #D78C4E #99D74E

monochromatic

#1F248B #2B31BD #4E54D7 #8084E2 #B2B4EE

Accessibility & contrast

On white

5.88

#4E54D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4E54D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54D7

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54D7	#FFFFFF	#000000	##FFFFFF
##4E54D7	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDB

Deuteranopia (green-blind)

#005ED4

Tritanopia (blue-blind)

#00758D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e54d7;
/* rgb */ color: rgb(78, 84, 215);
/* oklch */ color: oklch(52.0% 0.197 275.2);

Tailwind

colors: {
  custom: {
    50: '#8e84e4',
    500: '#4e54d7',
    950: '#000000',
  },
}

SCSS

$custom: #4e54d7;
$custom-light: #8e84e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54d7",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 215
  },
  "hsl": {
    "h": 237.372,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52005,
    "c": 0.19698,
    "h": 275.2
  },
  "luminance": 0.12867
}

Semantic roles & 50–950 ramp

primary

#4E54D7

secondary

#DCDAA5

accent

#DF42E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E54D7

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

Preview Lab → · Contrast checker → · Palette generator →