#4B9ECC#4B9ECC

#4B9ECC is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.7% C 0.105 H 235.7°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4B9ECC
RGB	rgb(75, 158, 204)
HSL	hsl(201, 56%, 55%)
HSV	hsv(201, 63%, 80%)
CMYK	cmyk(63.2%, 22.5%, 0%, 20%)
CIE-LAB	lab(61.92, -11.18, -31.07)
CIE-LCH	lch(61.92, 33.02, 250.21°)
OKLab	oklab(66.68% -0.0594 -0.0871)
OKLCH	oklch(66.68% 0.105 235.7)
XYZ	xyz(26.0234, 30.3066, 61.5933)
Luminance	0.3031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9ECC #CC794B

analogous

#4BCCB9 #4B9ECC #4B5ECC

triadic

#4B9ECC #CC4B9E #9ECC4B

tetradic

#4B9ECC #B94BCC #CC794B #5ECC4B

square

#4B9ECC #B94BCC #CC794B #5ECC4B

split-complementary

#4B9ECC #CC4B5E #CCB94B

monochromatic

#235B7A #307EAA #4B9ECC #7BB8DA #AAD1E7

Accessibility & contrast

On white

2.97

#4B9ECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#4B9ECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9ECC

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9ECC	#FFFFFF	#000000	##000000
##4B9ECC	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCE

Deuteranopia (green-blind)

#7690CB

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9ecc;
/* rgb */ color: rgb(75, 158, 204);
/* oklch */ color: oklch(66.7% 0.105 235.7);

Tailwind

colors: {
  custom: {
    50: '#8abadb',
    500: '#4b9ecc',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ecc;
$custom-light: #8abadb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ecc",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 204
  },
  "hsl": {
    "h": 201.395,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66677,
    "c": 0.10545,
    "h": 235.7
  },
  "luminance": 0.30309
}

Semantic roles & 50–950 ramp

primary

#4B9ECC

secondary

#D5B29E

accent

#7E49DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9ECC

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

Preview Lab → · Contrast checker → · Palette generator →