#4B9BE0#4B9BE0

#4B9BE0 is a light, vivid cyan. Relative luminance 0.303; OKLCH L 67.0% C 0.129 H 247.2°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BE0
RGB	rgb(75, 155, 224)
HSL	hsl(208, 71%, 59%)
HSV	hsv(208, 67%, 88%)
CMYK	cmyk(66.5%, 30.8%, 0%, 12.2%)
CIE-LAB	lab(61.93, -2.91, -42.18)
CIE-LCH	lch(61.93, 42.28, 266.05°)
OKLab	oklab(66.97% -0.05 -0.1193)
OKLCH	oklch(66.97% 0.129 247.2)
XYZ	xyz(28.0725, 30.3174, 74.8790)
Luminance	0.3032 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BE0 #E0904B

analogous

#4BE0DA #4B9BE0 #4B50E0

triadic

#4B9BE0 #E04B9B #9BE04B

tetradic

#4B9BE0 #DA4BE0 #E0904B #50E04B

square

#4B9BE0 #DA4BE0 #E0904B #50E04B

split-complementary

#4B9BE0 #E04B50 #E0DA4B

monochromatic

#1A5D97 #237DCB #4B9BE0 #7FB8E9 #B3D5F2

Accessibility & contrast

On white

2.97

#4B9BE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#4B9BE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BE0

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BE0	#FFFFFF	#000000	##000000
##4B9BE0	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9EE3

Deuteranopia (green-blind)

#688FDF

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9be0;
/* rgb */ color: rgb(75, 155, 224);
/* oklch */ color: oklch(67.0% 0.129 247.2);

Tailwind

colors: {
  custom: {
    50: '#8cb8ea',
    500: '#4b9be0',
    950: '#000000',
  },
}

SCSS

$custom: #4b9be0;
$custom-light: #8cb8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9be0",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 224
  },
  "hsl": {
    "h": 207.785,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66972,
    "c": 0.12934,
    "h": 247.2
  },
  "luminance": 0.3032
}

Semantic roles & 50–950 ramp

primary

#4B9BE0

secondary

#E1C1A6

accent

#8D3AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9BE0

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

Preview Lab → · Contrast checker → · Palette generator →