#4EA6DC#4EA6DC

#4EA6DC is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.4% C 0.116 H 238.5°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4EA6DC
RGB	rgb(78, 166, 220)
HSL	hsl(203, 67%, 58%)
HSV	hsv(203, 65%, 86%)
CMYK	cmyk(64.5%, 24.5%, 0%, 13.7%)
CIE-LAB	lab(65.01, -9.91, -35.14)
CIE-LCH	lch(65.01, 36.51, 254.25°)
OKLab	oklab(69.38% -0.0604 -0.0987)
OKLCH	oklch(69.38% 0.116 238.5)
XYZ	xyz(29.6914, 34.0564, 72.7050)
Luminance	0.3406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA6DC #DC844E

analogous

#4EDCCB #4EA6DC #4E5FDC

triadic

#4EA6DC #DC4EA6 #A6DC4E

tetradic

#4EA6DC #CB4EDC #DC844E #5FDC4E

square

#4EA6DC #CB4EDC #DC844E #5FDC4E

split-complementary

#4EA6DC #DC4E5F #DCCB4E

monochromatic

#1D6693 #2789C6 #4EA6DC #81C0E6 #B4D9F0

Accessibility & contrast

On white

2.69

#4EA6DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#4EA6DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6DC

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA6DC	#FFFFFF	#000000	##000000
##4EA6DC	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA6DF

Deuteranopia (green-blind)

#7A97DB

Tritanopia (blue-blind)

#00B4B8

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4ea6dc;
/* rgb */ color: rgb(78, 166, 220);
/* oklch */ color: oklch(69.4% 0.116 238.5);

Tailwind

colors: {
  custom: {
    50: '#8dc0e7',
    500: '#4ea6dc',
    950: '#000000',
  },
}

SCSS

$custom: #4ea6dc;
$custom-light: #8dc0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea6dc",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 220
  },
  "hsl": {
    "h": 202.817,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.69377,
    "c": 0.11577,
    "h": 238.5
  },
  "luminance": 0.34059
}

Semantic roles & 50–950 ramp

primary

#4EA6DC

secondary

#DFBCA7

accent

#7F3EEA

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA6DC

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

Preview Lab → · Contrast checker → · Palette generator →