#4B9DE0#4B9DE0

#4B9DE0 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.4% C 0.128 H 246.0°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B9DE0
RGB	rgb(75, 157, 224)
HSL	hsl(207, 71%, 59%)
HSV	hsv(207, 67%, 88%)
CMYK	cmyk(66.5%, 29.9%, 0%, 12.2%)
CIE-LAB	lab(62.50, -4.05, -41.28)
CIE-LCH	lch(62.50, 41.48, 264.39°)
OKLab	oklab(67.42% -0.052 -0.1166)
OKLCH	oklch(67.42% 0.128 246)
XYZ	xyz(28.4081, 30.9887, 74.9908)
Luminance	0.3099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9DE0 #E08E4B

analogous

#4BE0D8 #4B9DE0 #4B52E0

triadic

#4B9DE0 #E04B9D #9DE04B

tetradic

#4B9DE0 #D84BE0 #E08E4B #52E04B

square

#4B9DE0 #D84BE0 #E08E4B #52E04B

split-complementary

#4B9DE0 #E04B52 #E0D84B

monochromatic

#1A5F97 #237FCB #4B9DE0 #7FB9E9 #B3D6F2

Accessibility & contrast

On white

2.92

#4B9DE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#4B9DE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9DE0

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9DE0	#FFFFFF	#000000	##000000
##4B9DE0	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9FE3

Deuteranopia (green-blind)

#6B91DF

Tritanopia (blue-blind)

#00ADB5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4b9de0;
/* rgb */ color: rgb(75, 157, 224);
/* oklch */ color: oklch(67.4% 0.128 246.0);

Tailwind

colors: {
  custom: {
    50: '#8cb9ea',
    500: '#4b9de0',
    950: '#000000',
  },
}

SCSS

$custom: #4b9de0;
$custom-light: #8cb9ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9de0",
  "rgb": {
    "r": 75,
    "g": 157,
    "b": 224
  },
  "hsl": {
    "h": 206.98,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67422,
    "c": 0.12771,
    "h": 246
  },
  "luminance": 0.30992
}

Semantic roles & 50–950 ramp

primary

#4B9DE0

secondary

#E1C0A6

accent

#8B3AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9DE0

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

Preview Lab → · Contrast checker → · Palette generator →