#4B9CE0#4B9CE0

#4B9CE0 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.2% C 0.129 H 246.6°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CE0
RGB	rgb(75, 156, 224)
HSL	hsl(207, 71%, 59%)
HSV	hsv(207, 67%, 88%)
CMYK	cmyk(66.5%, 30.4%, 0%, 12.2%)
CIE-LAB	lab(62.21, -3.48, -41.73)
CIE-LCH	lch(62.21, 41.87, 265.23°)
OKLab	oklab(67.2% -0.051 -0.1179)
OKLCH	oklch(67.2% 0.129 246.6)
XYZ	xyz(28.2396, 30.6517, 74.9347)
Luminance	0.3065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CE0 #E08F4B

analogous

#4BE0DA #4B9CE0 #4B51E0

triadic

#4B9CE0 #E04B9C #9CE04B

tetradic

#4B9CE0 #DA4BE0 #E08F4B #51E04B

square

#4B9CE0 #DA4BE0 #E08F4B #51E04B

split-complementary

#4B9CE0 #E04B51 #E0DA4B

monochromatic

#1A5E97 #237ECB #4B9CE0 #7FB9E9 #B3D5F2

Accessibility & contrast

On white

2.94

#4B9CE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#4B9CE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CE0

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CE0	#FFFFFF	#000000	##000000
##4B9CE0	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9EE3

Deuteranopia (green-blind)

#6990DF

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9ce0;
/* rgb */ color: rgb(75, 156, 224);
/* oklch */ color: oklch(67.2% 0.129 246.6);

Tailwind

colors: {
  custom: {
    50: '#8cb8ea',
    500: '#4b9ce0',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ce0;
$custom-light: #8cb8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ce0",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 224
  },
  "hsl": {
    "h": 207.383,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67197,
    "c": 0.12852,
    "h": 246.6
  },
  "luminance": 0.30655
}

Semantic roles & 50–950 ramp

primary

#4B9CE0

secondary

#E1C1A6

accent

#8C3AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9CE0

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

Preview Lab → · Contrast checker → · Palette generator →