#4EA3CA#4EA3CA

#4EA3CA is a light, moderate cyan. Relative luminance 0.321; OKLCH L 67.9% C 0.100 H 230.6°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3CA
RGB	rgb(78, 163, 202)
HSL	hsl(199, 54%, 55%)
HSV	hsv(199, 61%, 79%)
CMYK	cmyk(61.4%, 19.3%, 0%, 20.8%)
CIE-LAB	lab(63.41, -14.00, -27.64)
CIE-LCH	lch(63.41, 30.99, 243.13°)
OKLab	oklab(67.86% -0.0635 -0.0772)
OKLCH	oklch(67.86% 0.1 230.6)
XYZ	xyz(26.8956, 32.0757, 60.6395)
Luminance	0.3208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3CA #CA754E

analogous

#4ECAB3 #4EA3CA #4E65CA

triadic

#4EA3CA #CA4EA3 #A3CA4E

tetradic

#4EA3CA #B34ECA #CA754E #65CA4E

square

#4EA3CA #B34ECA #CA754E #65CA4E

split-complementary

#4EA3CA #CA4E65 #CAB34E

monochromatic

#245F79 #3283A8 #4EA3CA #7DBBD8 #ACD4E6

Accessibility & contrast

On white

2.83

#4EA3CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#4EA3CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3CA

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3CA	#FFFFFF	#000000	##000000
##4EA3CA	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA1CC

Deuteranopia (green-blind)

#7E94C9

Tritanopia (blue-blind)

#00AEB0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4ea3ca;
/* rgb */ color: rgb(78, 163, 202);
/* oklch */ color: oklch(67.9% 0.100 230.6);

Tailwind

colors: {
  custom: {
    50: '#8bbeda',
    500: '#4ea3ca',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3ca;
$custom-light: #8bbeda;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3ca",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 202
  },
  "hsl": {
    "h": 198.871,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.67863,
    "c": 0.09998,
    "h": 230.6
  },
  "luminance": 0.32078
}

Semantic roles & 50–950 ramp

primary

#4EA3CA

secondary

#D4B0A0

accent

#794BDD

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #4EA3CA

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

Preview Lab → · Contrast checker → · Palette generator →