#4EA6FF#4EA6FF

#4EA6FF is a light, vivid cyan. Relative luminance 0.361; OKLCH L 71.2% C 0.156 H 251.2°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#4EA6FF
RGB	rgb(78, 166, 255)
HSL	hsl(210, 100%, 65%)
HSV	hsv(210, 69%, 100%)
CMYK	cmyk(69.4%, 34.9%, 0%, 0%)
CIE-LAB	lab(66.60, 1.73, -51.81)
CIE-LCH	lch(66.60, 51.84, 271.91°)
OKLab	oklab(71.16% -0.0502 -0.1472)
OKLCH	oklch(71.16% 0.156 251.2)
XYZ	xyz(34.8214, 36.1084, 99.7228)
Luminance	0.3611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA6FF #FFA74E

analogous

#4EFFFF #4EA6FF #4E4EFF

triadic

#4EA6FF #FF4EA6 #A6FF4E

tetradic

#4EA6FF #FF4EFF #FFA74E #4EFF4E

square

#4EA6FF #FF4EFF #FFA74E #4EFF4E

split-complementary

#4EA6FF #FF4E4E #FFFF4E

monochromatic

#0069D3 #1187FF #4EA6FF #8BC5FF #C8E4FF

Accessibility & contrast

On white

2.55

#4EA6FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#4EA6FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6FF

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA6FF	#FFFFFF	#000000	##000000
##4EA6FF	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EABFF

Deuteranopia (green-blind)

#649AFD

Tritanopia (blue-blind)

#00BBC6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4ea6ff;
/* rgb */ color: rgb(78, 166, 255);
/* oklch */ color: oklch(71.2% 0.156 251.2);

Tailwind

colors: {
  custom: {
    50: '#92c0ff',
    500: '#4ea6ff',
    950: '#000000',
  },
}

SCSS

$custom: #4ea6ff;
$custom-light: #92c0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea6ff",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 255
  },
  "hsl": {
    "h": 210.169,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.71158,
    "c": 0.15554,
    "h": 251.2
  },
  "luminance": 0.36112
}

Semantic roles & 50–950 ramp

primary

#4EA6FF

secondary

#F2D5B7

accent

#7300E6

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1218

muted

#7E8186

Preview Lab

Preview with #4EA6FF

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

Preview Lab → · Contrast checker → · Palette generator →