#4B9CD5#4B9CD5

#4B9CD5 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.6% C 0.116 H 242.0°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CD5
RGB	rgb(75, 156, 213)
HSL	hsl(205, 62%, 56%)
HSV	hsv(205, 65%, 84%)
CMYK	cmyk(64.8%, 26.8%, 0%, 16.5%)
CIE-LAB	lab(61.72, -7.14, -36.39)
CIE-LCH	lch(61.72, 37.09, 258.90°)
OKLab	oklab(66.64% -0.0544 -0.1025)
OKLCH	oklch(66.64% 0.116 242)
XYZ	xyz(26.7958, 30.0741, 67.3306)
Luminance	0.3008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CD5 #D5844B

analogous

#4BD5C9 #4B9CD5 #4B57D5

triadic

#4B9CD5 #D54B9C #9CD54B

tetradic

#4B9CD5 #C94BD5 #D5844B #57D54B

square

#4B9CD5 #C94BD5 #D5844B #57D54B

split-complementary

#4B9CD5 #D54B57 #D5C94B

monochromatic

#1F5C86 #2B7EB8 #4B9CD5 #7DB7E1 #AED3EC

Accessibility & contrast

On white

2.99

#4B9CD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#4B9CD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CD5

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CD5	#FFFFFF	#000000	##000000
##4B9CD5	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829DD8

Deuteranopia (green-blind)

#6F8FD4

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9cd5;
/* rgb */ color: rgb(75, 156, 213);
/* oklch */ color: oklch(66.6% 0.116 242.0);

Tailwind

colors: {
  custom: {
    50: '#8bb9e2',
    500: '#4b9cd5',
    950: '#000000',
  },
}

SCSS

$custom: #4b9cd5;
$custom-light: #8bb9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9cd5",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 213
  },
  "hsl": {
    "h": 204.783,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.66644,
    "c": 0.11602,
    "h": 242
  },
  "luminance": 0.30077
}

Semantic roles & 50–950 ramp

primary

#4B9CD5

secondary

#DAB9A2

accent

#8643E5

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9CD5

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

Preview Lab → · Contrast checker → · Palette generator →