#4E9AFA#4E9AFA

#4E9AFA is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.3% C 0.161 H 255.5°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#4E9AFA
RGB	rgb(78, 154, 250)
HSL	hsl(213, 95%, 64%)
HSV	hsv(213, 69%, 98%)
CMYK	cmyk(68.8%, 38.4%, 0%, 2%)
CIE-LAB	lab(63.04, 6.97, -54.74)
CIE-LCH	lch(63.04, 55.18, 277.26°)
OKLab	oklab(68.29% -0.0404 -0.1559)
OKLCH	oklch(68.29% 0.161 255.5)
XYZ	xyz(31.9465, 31.6297, 94.8454)
Luminance	0.3163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9AFA #FAAE4E

analogous

#4EF0FA #4E9AFA #584EFA

triadic

#4E9AFA #FA4E9A #9AFA4E

tetradic

#4E9AFA #FA4EF0 #FAAE4E #4EFA58

square

#4E9AFA #FA4EF0 #FAAE4E #4EFA58

split-complementary

#4E9AFA #FA584E #F0FA4E

monochromatic

#065CC8 #1278F8 #4E9AFA #8ABCFC #C5DEFD

Accessibility & contrast

On white

2.87

#4E9AFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#4E9AFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9AFA

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9AFA	#FFFFFF	#000000	##000000
##4E9AFA	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6EA1FE

Deuteranopia (green-blind)

#5491F8

Tritanopia (blue-blind)

#00B0BE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4e9afa;
/* rgb */ color: rgb(78, 154, 250);
/* oklch */ color: oklch(68.3% 0.161 255.5);

Tailwind

colors: {
  custom: {
    50: '#92b7fc',
    500: '#4e9afa',
    950: '#000000',
  },
}

SCSS

$custom: #4e9afa;
$custom-light: #92b7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9afa",
  "rgb": {
    "r": 78,
    "g": 154,
    "b": 250
  },
  "hsl": {
    "h": 213.488,
    "s": 94.505,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68289,
    "c": 0.16109,
    "h": 255.5
  },
  "luminance": 0.31633
}

Semantic roles & 50–950 ramp

primary

#4E9AFA

secondary

#F0D5B4

accent

#8000E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9AFA

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

Preview Lab → · Contrast checker → · Palette generator →