#4CA6F3#4CA6F3

#4CA6F3 is a light, vivid cyan. Relative luminance 0.353; OKLCH L 70.5% C 0.142 H 247.4°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#4CA6F3
RGB	rgb(76, 166, 243)
HSL	hsl(208, 87%, 63%)
HSV	hsv(208, 69%, 95%)
CMYK	cmyk(68.7%, 31.7%, 0%, 4.7%)
CIE-LAB	lab(65.96, -2.62, -46.28)
CIE-LCH	lch(65.96, 46.36, 266.76°)
OKLab	oklab(70.45% -0.0547 -0.1311)
OKLCH	oklch(70.45% 0.142 247.4)
XYZ	xyz(32.7883, 35.2765, 89.8577)
Luminance	0.3528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA6F3 #F3994C

analogous

#4CF3ED #4CA6F3 #4C52F3

triadic

#4CA6F3 #F34CA6 #A6F34C

tetradic

#4CA6F3 #ED4CF3 #F3994C #52F34C

square

#4CA6F3 #ED4CF3 #F3994C #52F34C

split-complementary

#4CA6F3 #F34C52 #F3ED4C

monochromatic

#0C69B8 #1389EF #4CA6F3 #85C3F7 #BFDFFB

Accessibility & contrast

On white

2.61

#4CA6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#4CA6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA6F3

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA6F3	#FFFFFF	#000000	##000000
##4CA6F3	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A9F6

Deuteranopia (green-blind)

#6C99F2

Tritanopia (blue-blind)

#00B8C1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4ca6f3;
/* rgb */ color: rgb(76, 166, 243);
/* oklch */ color: oklch(70.5% 0.142 247.4);

Tailwind

colors: {
  custom: {
    50: '#90c0f7',
    500: '#4ca6f3',
    950: '#000000',
  },
}

SCSS

$custom: #4ca6f3;
$custom-light: #90c0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca6f3",
  "rgb": {
    "r": 76,
    "g": 166,
    "b": 243
  },
  "hsl": {
    "h": 207.665,
    "s": 87.435,
    "l": 62.549
  },
  "oklch": {
    "l": 0.7045,
    "c": 0.14204,
    "h": 247.4
  },
  "luminance": 0.3528
}

Semantic roles & 50–950 ramp

primary

#4CA6F3

secondary

#ECCBAF

accent

#6A02E4

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4CA6F3

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

Preview Lab → · Contrast checker → · Palette generator →