#4EA3C5#4EA3C5

#4EA3C5 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.6% C 0.096 H 227.0°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3C5
RGB	rgb(78, 163, 197)
HSL	hsl(197, 51%, 54%)
HSV	hsv(197, 60%, 77%)
CMYK	cmyk(60.4%, 17.3%, 0%, 22.7%)
CIE-LAB	lab(63.21, -15.56, -25.15)
CIE-LCH	lch(63.21, 29.58, 238.26°)
OKLab	oklab(67.65% -0.0653 -0.0701)
OKLCH	oklch(67.65% 0.096 227)
XYZ	xyz(26.3132, 31.8427, 57.5721)
Luminance	0.3185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3C5 #C5704E

analogous

#4EC5AC #4EA3C5 #4E68C5

triadic

#4EA3C5 #C54EA3 #A3C54E

tetradic

#4EA3C5 #AC4EC5 #C5704E #68C54E

square

#4EA3C5 #AC4EC5 #C5704E #68C54E

split-complementary

#4EA3C5 #C54E68 #C5AC4E

monochromatic

#265D73 #3582A1 #4EA3C5 #7CBBD4 #AAD3E3

Accessibility & contrast

On white

2.85

#4EA3C5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#4EA3C5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3C5

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3C5	#FFFFFF	#000000	##000000
##4EA3C5	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A0C7

Deuteranopia (green-blind)

#8094C5

Tritanopia (blue-blind)

#00ADAE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4ea3c5;
/* rgb */ color: rgb(78, 163, 197);
/* oklch */ color: oklch(67.6% 0.096 227.0);

Tailwind

colors: {
  custom: {
    50: '#8abed6',
    500: '#4ea3c5',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3c5;
$custom-light: #8abed6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3c5",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 197
  },
  "hsl": {
    "h": 197.143,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.67645,
    "c": 0.09584,
    "h": 227
  },
  "luminance": 0.31845
}

Semantic roles & 50–950 ramp

primary

#4EA3C5

secondary

#D1AD9E

accent

#764EDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #4EA3C5

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

Preview Lab → · Contrast checker → · Palette generator →