#4B9DDC#4B9DDC

#4B9DDC is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.2% C 0.123 H 244.4°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B9DDC
RGB	rgb(75, 157, 220)
HSL	hsl(206, 67%, 58%)
HSV	hsv(206, 66%, 86%)
CMYK	cmyk(65.9%, 28.6%, 0%, 13.7%)
CIE-LAB	lab(62.32, -5.39, -39.35)
CIE-LCH	lch(62.32, 39.72, 262.21°)
OKLab	oklab(67.22% -0.0532 -0.111)
OKLCH	oklch(67.22% 0.123 244.4)
XYZ	xyz(27.8720, 30.7742, 72.1674)
Luminance	0.3078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9DDC #DC8A4B

analogous

#4BDCD3 #4B9DDC #4B54DC

triadic

#4B9DDC #DC4B9D #9DDC4B

tetradic

#4B9DDC #D34BDC #DC8A4B #54DC4B

square

#4B9DDC #D34BDC #DC8A4B #54DC4B

split-complementary

#4B9DDC #DC4B54 #DCD34B

monochromatic

#1C5E91 #267FC4 #4B9DDC #7EB9E6 #B1D5F0

Accessibility & contrast

On white

2.93

#4B9DDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#4B9DDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9DDC

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9DDC	#FFFFFF	#000000	##000000
##4B9DDC	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDF

Deuteranopia (green-blind)

#6D90DB

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4b9ddc;
/* rgb */ color: rgb(75, 157, 220);
/* oklch */ color: oklch(67.2% 0.123 244.4);

Tailwind

colors: {
  custom: {
    50: '#8cb9e7',
    500: '#4b9ddc',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ddc;
$custom-light: #8cb9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ddc",
  "rgb": {
    "r": 75,
    "g": 157,
    "b": 220
  },
  "hsl": {
    "h": 206.069,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67219,
    "c": 0.12313,
    "h": 244.4
  },
  "luminance": 0.30777
}

Semantic roles & 50–950 ramp

primary

#4B9DDC

secondary

#DEBEA4

accent

#893DEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9DDC

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

Preview Lab → · Contrast checker → · Palette generator →