#4B9BDC#4B9BDC

#4B9BDC is a light, vivid cyan. Relative luminance 0.301; OKLCH L 66.8% C 0.125 H 245.7°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BDC
RGB	rgb(75, 155, 220)
HSL	hsl(207, 67%, 58%)
HSV	hsv(207, 66%, 86%)
CMYK	cmyk(65.9%, 29.5%, 0%, 13.7%)
CIE-LAB	lab(61.74, -4.25, -40.25)
CIE-LCH	lch(61.74, 40.47, 263.97°)
OKLab	oklab(66.77% -0.0512 -0.1137)
OKLCH	oklch(66.77% 0.125 245.7)
XYZ	xyz(27.5364, 30.1030, 72.0555)
Luminance	0.3011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BDC #DC8C4B

analogous

#4BDCD5 #4B9BDC #4B52DC

triadic

#4B9BDC #DC4B9B #9BDC4B

tetradic

#4B9BDC #D54BDC #DC8C4B #52DC4B

square

#4B9BDC #D54BDC #DC8C4B #52DC4B

split-complementary

#4B9BDC #DC4B52 #DCD54B

monochromatic

#1C5C91 #267DC4 #4B9BDC #7EB7E6 #B1D4F0

Accessibility & contrast

On white

2.99

#4B9BDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#4B9BDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BDC

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BDC	#FFFFFF	#000000	##000000
##4B9BDC	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)

#7E9DDF

Deuteranopia (green-blind)

#6A8FDB

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9bdc;
/* rgb */ color: rgb(75, 155, 220);
/* oklch */ color: oklch(66.8% 0.125 245.7);

Tailwind

colors: {
  custom: {
    50: '#8cb8e7',
    500: '#4b9bdc',
    950: '#000000',
  },
}

SCSS

$custom: #4b9bdc;
$custom-light: #8cb8e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9bdc",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 220
  },
  "hsl": {
    "h": 206.897,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66767,
    "c": 0.12466,
    "h": 245.7
  },
  "luminance": 0.30106
}

Semantic roles & 50–950 ramp

primary

#4B9BDC

secondary

#DEBEA4

accent

#8B3DEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9BDC

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

Preview Lab → · Contrast checker → · Palette generator →