#4E9CE9#4E9CE9

#4E9CE9 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.8% C 0.138 H 250.3°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4E9CE9
RGB	rgb(78, 156, 233)
HSL	hsl(210, 78%, 61%)
HSV	hsv(210, 67%, 91%)
CMYK	cmyk(66.5%, 33%, 0%, 8.6%)
CIE-LAB	lab(62.74, 0.02, -45.87)
CIE-LCH	lch(62.74, 45.87, 270.02°)
OKLab	oklab(67.78% -0.0465 -0.13)
OKLCH	oklch(67.78% 0.138 250.3)
XYZ	xyz(29.7329, 31.2768, 81.5451)
Luminance	0.3128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9CE9 #E99B4E

analogous

#4EE9E8 #4E9CE9 #4E4EE9

triadic

#4E9CE9 #E94E9C #9CE94E

tetradic

#4E9CE9 #E84EE9 #E99B4E #4EE94E

square

#4E9CE9 #E84EE9 #E99B4E #4EE94E

split-complementary

#4E9CE9 #E94E4E #E9E84E

monochromatic

#155FA8 #1C7EDE #4E9CE9 #84BAF0 #BBD9F7

Accessibility & contrast

On white

2.89

#4E9CE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#4E9CE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9CE9

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9CE9	#FFFFFF	#000000	##000000
##4E9CE9	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA0EC

Deuteranopia (green-blind)

#6491E7

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4e9ce9;
/* rgb */ color: rgb(78, 156, 233);
/* oklch */ color: oklch(67.8% 0.138 250.3);

Tailwind

colors: {
  custom: {
    50: '#8fb8f0',
    500: '#4e9ce9',
    950: '#000000',
  },
}

SCSS

$custom: #4e9ce9;
$custom-light: #8fb8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9ce9",
  "rgb": {
    "r": 78,
    "g": 156,
    "b": 233
  },
  "hsl": {
    "h": 209.806,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.6778,
    "c": 0.13804,
    "h": 250.3
  },
  "luminance": 0.3128
}

Semantic roles & 50–950 ramp

primary

#4E9CE9

secondary

#E7C9AC

accent

#720BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4E9CE9

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

Preview Lab → · Contrast checker → · Palette generator →