#4EA5DC#4EA5DC

#4EA5DC is a light, moderate cyan. Relative luminance 0.337; OKLCH L 69.1% C 0.116 H 239.3°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4EA5DC
RGB	rgb(78, 165, 220)
HSL	hsl(203, 67%, 58%)
HSV	hsv(203, 65%, 86%)
CMYK	cmyk(64.5%, 25%, 0%, 13.7%)
CIE-LAB	lab(64.72, -9.36, -35.59)
CIE-LCH	lch(64.72, 36.80, 255.27°)
OKLab	oklab(69.15% -0.0594 -0.1)
OKLCH	oklch(69.15% 0.116 239.3)
XYZ	xyz(29.5103, 33.6942, 72.6447)
Luminance	0.3370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA5DC #DC854E

analogous

#4EDCCC #4EA5DC #4E5EDC

triadic

#4EA5DC #DC4EA5 #A5DC4E

tetradic

#4EA5DC #CC4EDC #DC854E #5EDC4E

square

#4EA5DC #CC4EDC #DC854E #5EDC4E

split-complementary

#4EA5DC #DC4E5E #DCCC4E

monochromatic

#1D6593 #2788C6 #4EA5DC #81BFE6 #B4D9F0

Accessibility & contrast

On white

2.71

#4EA5DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#4EA5DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA5DC

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA5DC	#FFFFFF	#000000	##000000
##4EA5DC	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA5DF

Deuteranopia (green-blind)

#7897DB

Tritanopia (blue-blind)

#00B3B8

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4ea5dc;
/* rgb */ color: rgb(78, 165, 220);
/* oklch */ color: oklch(69.1% 0.116 239.3);

Tailwind

colors: {
  custom: {
    50: '#8dbfe7',
    500: '#4ea5dc',
    950: '#000000',
  },
}

SCSS

$custom: #4ea5dc;
$custom-light: #8dbfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea5dc",
  "rgb": {
    "r": 78,
    "g": 165,
    "b": 220
  },
  "hsl": {
    "h": 203.239,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.69149,
    "c": 0.11635,
    "h": 239.3
  },
  "luminance": 0.33697
}

Semantic roles & 50–950 ramp

primary

#4EA5DC

secondary

#DFBDA7

accent

#813EEA

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA5DC

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

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