#4EA7DD#4EA7DD

#4EA7DD is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.7% C 0.116 H 238.3°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4EA7DD
RGB	rgb(78, 167, 221)
HSL	hsl(203, 68%, 59%)
HSV	hsv(203, 65%, 87%)
CMYK	cmyk(64.7%, 24.4%, 0%, 13.3%)
CIE-LAB	lab(65.34, -10.13, -35.18)
CIE-LCH	lch(65.34, 36.61, 253.93°)
OKLab	oklab(69.65% -0.0611 -0.0989)
OKLCH	oklch(69.65% 0.116 238.3)
XYZ	xyz(30.0067, 34.4745, 73.4655)
Luminance	0.3448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA7DD #DD844E

analogous

#4EDDCB #4EA7DD #4E5FDD

triadic

#4EA7DD #DD4EA7 #A7DD4E

tetradic

#4EA7DD #CB4EDD #DD844E #5FDD4E

square

#4EA7DD #CB4EDD #DD844E #5FDD4E

split-complementary

#4EA7DD #DD4E5F #DDCB4E

monochromatic

#1C6794 #268BC7 #4EA7DD #81C1E7 #B5DAF1

Accessibility & contrast

On white

2.66

#4EA7DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#4EA7DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA7DD

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA7DD	#FFFFFF	#000000	##000000
##4EA7DD	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA7E0

Deuteranopia (green-blind)

#7A98DC

Tritanopia (blue-blind)

#00B5B9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4ea7dd;
/* rgb */ color: rgb(78, 167, 221);
/* oklch */ color: oklch(69.7% 0.116 238.3);

Tailwind

colors: {
  custom: {
    50: '#8dc1e7',
    500: '#4ea7dd',
    950: '#000000',
  },
}

SCSS

$custom: #4ea7dd;
$custom-light: #8dc1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea7dd",
  "rgb": {
    "r": 78,
    "g": 167,
    "b": 221
  },
  "hsl": {
    "h": 202.657,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.69653,
    "c": 0.11623,
    "h": 238.3
  },
  "luminance": 0.34478
}

Semantic roles & 50–950 ramp

primary

#4EA7DD

secondary

#E0BCA7

accent

#7F3DEB

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA7DD

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

Preview Lab → · Contrast checker → · Palette generator →