#4B9FE0#4B9FE0

#4B9FE0 is a light, vivid cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.126 H 244.7°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FE0
RGB	rgb(75, 159, 224)
HSL	hsl(206, 71%, 59%)
HSV	hsv(206, 67%, 88%)
CMYK	cmyk(66.5%, 29%, 0%, 12.2%)
CIE-LAB	lab(63.07, -5.18, -40.38)
CIE-LCH	lch(63.07, 40.72, 262.68°)
OKLab	oklab(67.87% -0.054 -0.114)
OKLCH	oklch(67.87% 0.126 244.7)
XYZ	xyz(28.7492, 31.6709, 75.1045)
Luminance	0.3167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FE0 #E08C4B

analogous

#4BE0D6 #4B9FE0 #4B54E0

triadic

#4B9FE0 #E04B9F #9FE04B

tetradic

#4B9FE0 #D64BE0 #E08C4B #54E04B

square

#4B9FE0 #D64BE0 #E08C4B #54E04B

split-complementary

#4B9FE0 #E04B54 #E0D64B

monochromatic

#1A6097 #2382CB #4B9FE0 #7FBBE9 #B3D7F2

Accessibility & contrast

On white

2.86

#4B9FE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#4B9FE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FE0

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FE0	#FFFFFF	#000000	##000000
##4B9FE0	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E3

Deuteranopia (green-blind)

#6D92DF

Tritanopia (blue-blind)

#00AFB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4b9fe0;
/* rgb */ color: rgb(75, 159, 224);
/* oklch */ color: oklch(67.9% 0.126 244.7);

Tailwind

colors: {
  custom: {
    50: '#8cbbea',
    500: '#4b9fe0',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fe0;
$custom-light: #8cbbea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fe0",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 224
  },
  "hsl": {
    "h": 206.174,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67873,
    "c": 0.12617,
    "h": 244.7
  },
  "luminance": 0.31674
}

Semantic roles & 50–950 ramp

primary

#4B9FE0

secondary

#E1C0A6

accent

#883AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9FE0

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

Preview Lab → · Contrast checker → · Palette generator →