#4DA6F3#4DA6F3

#4DA6F3 is a light, vivid cyan. Relative luminance 0.353; OKLCH L 70.5% C 0.142 H 247.6°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#4DA6F3
RGB	rgb(77, 166, 243)
HSL	hsl(208, 87%, 63%)
HSV	hsv(208, 68%, 95%)
CMYK	cmyk(68.3%, 31.7%, 0%, 4.7%)
CIE-LAB	lab(66.00, -2.47, -46.23)
CIE-LCH	lch(66.00, 46.30, 266.94°)
OKLab	oklab(70.48% -0.0541 -0.1309)
OKLCH	oklch(70.48% 0.142 247.6)
XYZ	xyz(32.8684, 35.3178, 89.8614)
Luminance	0.3532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA6F3 #F39A4D

analogous

#4DF3ED #4DA6F3 #4D53F3

triadic

#4DA6F3 #F34DA6 #A6F34D

tetradic

#4DA6F3 #ED4DF3 #F39A4D #53F34D

square

#4DA6F3 #ED4DF3 #F39A4D #53F34D

split-complementary

#4DA6F3 #F34D53 #F3ED4D

monochromatic

#0C69B9 #1489EF #4DA6F3 #86C3F7 #C0DFFB

Accessibility & contrast

On white

2.60

#4DA6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#4DA6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA6F3

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA6F3	#FFFFFF	#000000	##000000
##4DA6F3	1.00	2.60	8.06	8.06
#FFFFFF	2.60	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)

#84A9F6

Deuteranopia (green-blind)

#6C99F2

Tritanopia (blue-blind)

#00B8C1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4da6f3;
/* rgb */ color: rgb(77, 166, 243);
/* oklch */ color: oklch(70.5% 0.142 247.6);

Tailwind

colors: {
  custom: {
    50: '#90c0f7',
    500: '#4da6f3',
    950: '#000000',
  },
}

SCSS

$custom: #4da6f3;
$custom-light: #90c0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4da6f3",
  "rgb": {
    "r": 77,
    "g": 166,
    "b": 243
  },
  "hsl": {
    "h": 207.831,
    "s": 87.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.70484,
    "c": 0.14165,
    "h": 247.6
  },
  "luminance": 0.35321
}

Semantic roles & 50–950 ramp

primary

#4DA6F3

secondary

#ECCCB0

accent

#6B02E4

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4DA6F3

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

Preview Lab → · Contrast checker → · Palette generator →