#4B9CED#4B9CED

#4B9CED is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.9% C 0.144 H 250.8°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CED
RGB	rgb(75, 156, 237)
HSL	hsl(210, 82%, 61%)
HSV	hsv(210, 68%, 93%)
CMYK	cmyk(68.4%, 34.2%, 0%, 7.1%)
CIE-LAB	lab(62.83, 0.91, -47.93)
CIE-LCH	lch(62.83, 47.94, 271.09°)
OKLab	oklab(67.88% -0.0474 -0.136)
OKLCH	oklch(67.88% 0.144 250.8)
XYZ	xyz(30.0705, 31.3840, 84.5773)
Luminance	0.3139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CED #ED9C4B

analogous

#4BEDED #4B9CED #4B4BED

triadic

#4B9CED #ED4B9C #9CED4B

tetradic

#4B9CED #ED4BED #ED9C4B #4BED4B

square

#4B9CED #ED4BED #ED9C4B #4BED4B

split-complementary

#4B9CED #ED4B4B #EDED4B

monochromatic

#115FAC #177DE4 #4B9CED #83BBF3 #BAD9F8

Accessibility & contrast

On white

2.89

#4B9CED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#4B9CED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CED

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CED	#FFFFFF	#000000	##000000
##4B9CED	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A0F0

Deuteranopia (green-blind)

#6191EB

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4b9ced;
/* rgb */ color: rgb(75, 156, 237);
/* oklch */ color: oklch(67.9% 0.144 250.8);

Tailwind

colors: {
  custom: {
    50: '#8eb8f3',
    500: '#4b9ced',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ced;
$custom-light: #8eb8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ced",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 237
  },
  "hsl": {
    "h": 210,
    "s": 81.818,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67885,
    "c": 0.14407,
    "h": 250.8
  },
  "luminance": 0.31387
}

Semantic roles & 50–950 ramp

primary

#4B9CED

secondary

#E8CAAB

accent

#7307DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4B9CED

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

Preview Lab → · Contrast checker → · Palette generator →