#4EA3D3#4EA3D3

#4EA3D3 is a light, moderate cyan. Relative luminance 0.325; OKLCH L 68.3% C 0.108 H 236.2°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3D3
RGB	rgb(78, 163, 211)
HSL	hsl(202, 60%, 57%)
HSV	hsv(202, 63%, 83%)
CMYK	cmyk(63%, 22.7%, 0%, 17.3%)
CIE-LAB	lab(63.77, -11.16, -32.09)
CIE-LCH	lch(63.77, 33.97, 250.83°)
OKLab	oklab(68.27% -0.0603 -0.09)
OKLCH	oklch(68.27% 0.108 236.2)
XYZ	xyz(27.9924, 32.5144, 66.4161)
Luminance	0.3252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3D3 #D37E4E

analogous

#4ED3C1 #4EA3D3 #4E61D3

triadic

#4EA3D3 #D34EA3 #A3D34E

tetradic

#4EA3D3 #C14ED3 #D37E4E #61D34E

square

#4EA3D3 #C14ED3 #D37E4E #61D34E

split-complementary

#4EA3D3 #D34E61 #D3C14E

monochromatic

#216185 #2D85B6 #4EA3D3 #7FBCDF #B0D6EB

Accessibility & contrast

On white

2.80

#4EA3D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#4EA3D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3D3

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3D3	#FFFFFF	#000000	##000000
##4EA3D3	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA2D5

Deuteranopia (green-blind)

#7A95D2

Tritanopia (blue-blind)

#00AFB3

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ea3d3;
/* rgb */ color: rgb(78, 163, 211);
/* oklch */ color: oklch(68.3% 0.108 236.2);

Tailwind

colors: {
  custom: {
    50: '#8cbee0',
    500: '#4ea3d3',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3d3;
$custom-light: #8cbee0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3d3",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 211
  },
  "hsl": {
    "h": 201.654,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.68268,
    "c": 0.10833,
    "h": 236.2
  },
  "luminance": 0.32517
}

Semantic roles & 50–950 ramp

primary

#4EA3D3

secondary

#DAB7A3

accent

#7E44E3

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4EA3D3

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

Preview Lab → · Contrast checker → · Palette generator →