#4E9CEC#4E9CEC

#4E9CEC is a light, vivid cyan. Relative luminance 0.315; OKLCH L 67.9% C 0.142 H 251.2°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#4E9CEC
RGB	rgb(78, 156, 236)
HSL	hsl(210, 81%, 62%)
HSV	hsv(210, 67%, 93%)
CMYK	cmyk(66.9%, 33.9%, 0%, 7.5%)
CIE-LAB	lab(62.89, 1.03, -47.29)
CIE-LCH	lch(62.89, 47.30, 271.25°)
OKLab	oklab(67.94% -0.0457 -0.1341)
OKLCH	oklch(67.94% 0.142 251.2)
XYZ	xyz(30.1651, 31.4496, 83.8213)
Luminance	0.3145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9CEC #EC9E4E

analogous

#4EEBEC #4E9CEC #4F4EEC

triadic

#4E9CEC #EC4E9C #9CEC4E

tetradic

#4E9CEC #EC4EEB #EC9E4E #4EEC4F

square

#4E9CEC #EC4EEB #EC9E4E #4EEC4F

split-complementary

#4E9CEC #EC4F4E #EBEC4E

monochromatic

#135FAD #197DE4 #4E9CEC #85BBF2 #BDDAF8

Accessibility & contrast

On white

2.88

#4E9CEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#4E9CEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9CEC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9CEC	#FFFFFF	#000000	##000000
##4E9CEC	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A0EF

Deuteranopia (green-blind)

#6291EA

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4e9cec;
/* rgb */ color: rgb(78, 156, 236);
/* oklch */ color: oklch(67.9% 0.142 251.2);

Tailwind

colors: {
  custom: {
    50: '#8fb8f2',
    500: '#4e9cec',
    950: '#000000',
  },
}

SCSS

$custom: #4e9cec;
$custom-light: #8fb8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9cec",
  "rgb": {
    "r": 78,
    "g": 156,
    "b": 236
  },
  "hsl": {
    "h": 210.38,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.67941,
    "c": 0.14169,
    "h": 251.2
  },
  "luminance": 0.31453
}

Semantic roles & 50–950 ramp

primary

#4E9CEC

secondary

#E8CBAE

accent

#7409DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9CEC

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

Preview Lab → · Contrast checker → · Palette generator →