#4EA3CF#4EA3CF

#4EA3CF is a light, moderate cyan. Relative luminance 0.323; OKLCH L 68.1% C 0.104 H 233.8°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3CF
RGB	rgb(78, 163, 207)
HSL	hsl(200, 57%, 56%)
HSV	hsv(200, 62%, 81%)
CMYK	cmyk(62.3%, 21.3%, 0%, 18.8%)
CIE-LAB	lab(63.60, -12.43, -30.12)
CIE-LCH	lch(63.60, 32.58, 247.58°)
OKLab	oklab(68.09% -0.0617 -0.0843)
OKLCH	oklch(68.09% 0.105 233.8)
XYZ	xyz(27.4972, 32.3163, 63.8079)
Luminance	0.3232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3CF #CF7A4E

analogous

#4ECFBA #4EA3CF #4E62CF

triadic

#4EA3CF #CF4EA3 #A3CF4E

tetradic

#4EA3CF #BA4ECF #CF7A4E #62CF4E

square

#4EA3CF #BA4ECF #CF7A4E #62CF4E

split-complementary

#4EA3CF #CF4E62 #CFBA4E

monochromatic

#236080 #3084B0 #4EA3CF #7EBCDC #AED5E9

Accessibility & contrast

On white

2.81

#4EA3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#4EA3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3CF

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3CF	#FFFFFF	#000000	##000000
##4EA3CF	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA1D1

Deuteranopia (green-blind)

#7C94CE

Tritanopia (blue-blind)

#00AFB2

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ea3cf;
/* rgb */ color: rgb(78, 163, 207);
/* oklch */ color: oklch(68.1% 0.104 233.8);

Tailwind

colors: {
  custom: {
    50: '#8bbedd',
    500: '#4ea3cf',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3cf;
$custom-light: #8bbedd;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3cf",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 207
  },
  "hsl": {
    "h": 200.465,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.68086,
    "c": 0.1045,
    "h": 233.8
  },
  "luminance": 0.32319
}

Semantic roles & 50–950 ramp

primary

#4EA3CF

secondary

#D7B4A2

accent

#7C47E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4EA3CF

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

Preview Lab → · Contrast checker → · Palette generator →