#4B9FCC#4B9FCC

#4B9FCC is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.9% C 0.105 H 234.8°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FCC
RGB	rgb(75, 159, 204)
HSL	hsl(201, 56%, 55%)
HSV	hsv(201, 63%, 80%)
CMYK	cmyk(63.2%, 22.1%, 0%, 20%)
CIE-LAB	lab(62.21, -11.73, -30.61)
CIE-LCH	lch(62.21, 32.78, 249.03°)
OKLab	oklab(66.91% -0.0605 -0.0858)
OKLCH	oklch(66.91% 0.105 234.8)
XYZ	xyz(26.1947, 30.6491, 61.6504)
Luminance	0.3065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FCC #CC784B

analogous

#4BCCB8 #4B9FCC #4B5FCC

triadic

#4B9FCC #CC4B9F #9FCC4B

tetradic

#4B9FCC #B84BCC #CC784B #5FCC4B

square

#4B9FCC #B84BCC #CC784B #5FCC4B

split-complementary

#4B9FCC #CC4B5F #CCB84B

monochromatic

#235C7A #307FAA #4B9FCC #7BB8DA #AAD2E7

Accessibility & contrast

On white

2.95

#4B9FCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#4B9FCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FCC

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FCC	#FFFFFF	#000000	##000000
##4B9FCC	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899ECE

Deuteranopia (green-blind)

#7891CB

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9fcc;
/* rgb */ color: rgb(75, 159, 204);
/* oklch */ color: oklch(66.9% 0.105 234.8);

Tailwind

colors: {
  custom: {
    50: '#8abbdb',
    500: '#4b9fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fcc;
$custom-light: #8abbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fcc",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 204
  },
  "hsl": {
    "h": 200.93,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66909,
    "c": 0.10498,
    "h": 234.8
  },
  "luminance": 0.30652
}

Semantic roles & 50–950 ramp

primary

#4B9FCC

secondary

#D5B19E

accent

#7D49DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9FCC

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

Preview Lab → · Contrast checker → · Palette generator →