#4B9BE1#4B9BE1

#4B9BE1 is a light, vivid cyan. Relative luminance 0.304; OKLCH L 67.0% C 0.131 H 247.6°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BE1
RGB	rgb(75, 155, 225)
HSL	hsl(208, 71%, 59%)
HSV	hsv(208, 67%, 88%)
CMYK	cmyk(66.7%, 31.1%, 0%, 11.8%)
CIE-LAB	lab(61.97, -2.58, -42.66)
CIE-LCH	lch(61.97, 42.74, 266.54°)
OKLab	oklab(67.02% -0.0497 -0.1207)
OKLCH	oklch(67.02% 0.131 247.6)
XYZ	xyz(28.2085, 30.3719, 75.5953)
Luminance	0.3038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BE1 #E1914B

analogous

#4BE1DC #4B9BE1 #4B50E1

triadic

#4B9BE1 #E14B9B #9BE14B

tetradic

#4B9BE1 #DC4BE1 #E1914B #50E14B

square

#4B9BE1 #DC4BE1 #E1914B #50E14B

split-complementary

#4B9BE1 #E14B50 #E1DC4B

monochromatic

#195D98 #227DCD #4B9BE1 #7FB8EA #B4D5F2

Accessibility & contrast

On white

2.97

#4B9BE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#4B9BE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BE1

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BE1	#FFFFFF	#000000	##000000
##4B9BE1	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9EE4

Deuteranopia (green-blind)

#678FE0

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9be1;
/* rgb */ color: rgb(75, 155, 225);
/* oklch */ color: oklch(67.0% 0.131 247.6);

Tailwind

colors: {
  custom: {
    50: '#8cb8ea',
    500: '#4b9be1',
    950: '#000000',
  },
}

SCSS

$custom: #4b9be1;
$custom-light: #8cb8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9be1",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 225
  },
  "hsl": {
    "h": 208,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67024,
    "c": 0.13052,
    "h": 247.6
  },
  "luminance": 0.30375
}

Semantic roles & 50–950 ramp

primary

#4B9BE1

secondary

#E1C2A6

accent

#8E3AEE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9BE1

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

Preview Lab → · Contrast checker → · Palette generator →