#4B9EE0#4B9EE0

#4B9EE0 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.6% C 0.127 H 245.3°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B9EE0
RGB	rgb(75, 158, 224)
HSL	hsl(207, 71%, 59%)
HSV	hsv(207, 67%, 88%)
CMYK	cmyk(66.5%, 29.5%, 0%, 12.2%)
CIE-LAB	lab(62.78, -4.62, -40.83)
CIE-LCH	lch(62.78, 41.09, 263.55°)
OKLab	oklab(67.65% -0.053 -0.1153)
OKLCH	oklch(67.65% 0.127 245.3)
XYZ	xyz(28.5780, 31.3284, 75.0474)
Luminance	0.3133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9EE0 #E08D4B

analogous

#4BE0D7 #4B9EE0 #4B53E0

triadic

#4B9EE0 #E04B9E #9EE04B

tetradic

#4B9EE0 #D74BE0 #E08D4B #53E04B

square

#4B9EE0 #D74BE0 #E08D4B #53E04B

split-complementary

#4B9EE0 #E04B53 #E0D74B

monochromatic

#1A5F97 #2380CB #4B9EE0 #7FBAE9 #B3D6F2

Accessibility & contrast

On white

2.89

#4B9EE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#4B9EE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9EE0

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9EE0	#FFFFFF	#000000	##000000
##4B9EE0	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A0E3

Deuteranopia (green-blind)

#6C91DF

Tritanopia (blue-blind)

#00AEB5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4b9ee0;
/* rgb */ color: rgb(75, 158, 224);
/* oklch */ color: oklch(67.6% 0.127 245.3);

Tailwind

colors: {
  custom: {
    50: '#8cbaea',
    500: '#4b9ee0',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ee0;
$custom-light: #8cbaea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ee0",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 224
  },
  "hsl": {
    "h": 206.577,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67648,
    "c": 0.12693,
    "h": 245.3
  },
  "luminance": 0.31331
}

Semantic roles & 50–950 ramp

primary

#4B9EE0

secondary

#E1C0A6

accent

#8A3AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9EE0

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

Preview Lab → · Contrast checker → · Palette generator →