#4B9DE1#4B9DE1

#4B9DE1 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.129 H 246.3°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B9DE1
RGB	rgb(75, 157, 225)
HSL	hsl(207, 71%, 59%)
HSV	hsv(207, 67%, 88%)
CMYK	cmyk(66.7%, 30.2%, 0%, 11.8%)
CIE-LAB	lab(62.54, -3.72, -41.76)
CIE-LCH	lch(62.54, 41.93, 264.91°)
OKLab	oklab(67.47% -0.0517 -0.118)
OKLCH	oklch(67.47% 0.129 246.3)
XYZ	xyz(28.5441, 31.0431, 75.7072)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9DE1 #E18F4B

analogous

#4BE1DA #4B9DE1 #4B52E1

triadic

#4B9DE1 #E14B9D #9DE14B

tetradic

#4B9DE1 #DA4BE1 #E18F4B #52E14B

square

#4B9DE1 #DA4BE1 #E18F4B #52E14B

split-complementary

#4B9DE1 #E14B52 #E1DA4B

monochromatic

#195F98 #227FCD #4B9DE1 #7FBAEA #B4D6F2

Accessibility & contrast

On white

2.91

#4B9DE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4B9DE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9DE1

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9DE1	#FFFFFF	#000000	##000000
##4B9DE1	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9FE4

Deuteranopia (green-blind)

#6A91E0

Tritanopia (blue-blind)

#00ADB5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4b9de1;
/* rgb */ color: rgb(75, 157, 225);
/* oklch */ color: oklch(67.5% 0.129 246.3);

Tailwind

colors: {
  custom: {
    50: '#8cb9ea',
    500: '#4b9de1',
    950: '#000000',
  },
}

SCSS

$custom: #4b9de1;
$custom-light: #8cb9ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9de1",
  "rgb": {
    "r": 75,
    "g": 157,
    "b": 225
  },
  "hsl": {
    "h": 207.2,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67473,
    "c": 0.12888,
    "h": 246.3
  },
  "luminance": 0.31046
}

Semantic roles & 50–950 ramp

primary

#4B9DE1

secondary

#E1C1A6

accent

#8B3AEE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9DE1

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

Preview Lab → · Contrast checker → · Palette generator →