#4E59D9#4E59D9

#4E59D9 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.0% C 0.194 H 274.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4E59D9
RGB	rgb(78, 89, 217)
HSL	hsl(235, 65%, 58%)
HSV	hsv(235, 64%, 85%)
CMYK	cmyk(64.1%, 59%, 0%, 14.9%)
CIE-LAB	lab(43.91, 35.34, -67.06)
CIE-LCH	lch(43.91, 75.80, 297.79°)
OKLab	oklab(53.05% 0.0135 -0.1931)
OKLCH	oklch(53.05% 0.194 274)
XYZ	xyz(19.2345, 13.7726, 67.2769)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59D9 #D9CE4E

analogous

#4E9ED9 #4E59D9 #894ED9

triadic

#4E59D9 #D94E59 #59D94E

tetradic

#4E59D9 #D94E9E #D9CE4E #4ED989

square

#4E59D9 #D94E9E #D9CE4E #4ED989

split-complementary

#4E59D9 #D9894E #9ED94E

monochromatic

#1F278E #2935C0 #4E59D9 #8088E4 #B3B8EF

Accessibility & contrast

On white

5.59

#4E59D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4E59D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59D9

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59D9	#FFFFFF	#000000	##FFFFFF
##4E59D9	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDD

Deuteranopia (green-blind)

#0062D6

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e59d9;
/* rgb */ color: rgb(78, 89, 217);
/* oklch */ color: oklch(53.0% 0.194 274.0);

Tailwind

colors: {
  custom: {
    50: '#8e88e6',
    500: '#4e59d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e59d9;
$custom-light: #8e88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59d9",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 217
  },
  "hsl": {
    "h": 235.252,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53047,
    "c": 0.19353,
    "h": 274
  },
  "luminance": 0.13774
}

Semantic roles & 50–950 ramp

primary

#4E59D9

secondary

#DDD9A6

accent

#DA40E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E59D9

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

Preview Lab → · Contrast checker → · Palette generator →