#4E59D7#4E59D7

#4E59D7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.191 H 274.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E59D7
RGB	rgb(78, 89, 215)
HSL	hsl(235, 63%, 57%)
HSV	hsv(235, 64%, 84%)
CMYK	cmyk(63.7%, 58.6%, 0%, 15.7%)
CIE-LAB	lab(43.75, 34.67, -66.16)
CIE-LCH	lch(43.75, 74.70, 297.65°)
OKLab	oklab(52.89% 0.0136 -0.1904)
OKLCH	oklch(52.89% 0.191 274.1)
XYZ	xyz(18.9759, 13.6691, 65.9152)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59D7 #D7CC4E

analogous

#4E9ED7 #4E59D7 #874ED7

triadic

#4E59D7 #D74E59 #59D74E

tetradic

#4E59D7 #D74E9E #D7CC4E #4ED787

square

#4E59D7 #D74E9E #D7CC4E #4ED787

split-complementary

#4E59D7 #D7874E #9ED74E

monochromatic

#1F288B #2B36BD #4E59D7 #8088E2 #B2B7EE

Accessibility & contrast

On white

5.62

#4E59D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4E59D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59D7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59D7	#FFFFFF	#000000	##FFFFFF
##4E59D7	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDB

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e59d7;
/* rgb */ color: rgb(78, 89, 215);
/* oklch */ color: oklch(52.9% 0.191 274.1);

Tailwind

colors: {
  custom: {
    50: '#8e88e4',
    500: '#4e59d7',
    950: '#000000',
  },
}

SCSS

$custom: #4e59d7;
$custom-light: #8e88e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59d7",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 215
  },
  "hsl": {
    "h": 235.182,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52889,
    "c": 0.1909,
    "h": 274.1
  },
  "luminance": 0.13671
}

Semantic roles & 50–950 ramp

primary

#4E59D7

secondary

#DCD8A5

accent

#D942E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E59D7

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

Preview Lab → · Contrast checker → · Palette generator →