#4B9CDE#4B9CDE

#4B9CDE is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.1% C 0.126 H 245.9°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CDE
RGB	rgb(75, 156, 222)
HSL	hsl(207, 69%, 58%)
HSV	hsv(207, 66%, 87%)
CMYK	cmyk(66.2%, 29.7%, 0%, 12.9%)
CIE-LAB	lab(62.12, -4.15, -40.77)
CIE-LCH	lch(62.12, 40.98, 264.18°)
OKLab	oklab(67.1% -0.0516 -0.1151)
OKLCH	oklch(67.1% 0.126 245.9)
XYZ	xyz(27.9700, 30.5438, 73.5146)
Luminance	0.3055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CDE #DE8D4B

analogous

#4BDED7 #4B9CDE #4B52DE

triadic

#4B9CDE #DE4B9C #9CDE4B

tetradic

#4B9CDE #D74BDE #DE8D4B #52DE4B

square

#4B9CDE #D74BDE #DE8D4B #52DE4B

split-complementary

#4B9CDE #DE4B52 #DED74B

monochromatic

#1B5D94 #257EC7 #4B9CDE #7FB8E7 #B2D5F1

Accessibility & contrast

On white

2.95

#4B9CDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#4B9CDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CDE

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CDE	#FFFFFF	#000000	##000000
##4B9CDE	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9EE1

Deuteranopia (green-blind)

#6A90DD

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9cde;
/* rgb */ color: rgb(75, 156, 222);
/* oklch */ color: oklch(67.1% 0.126 245.9);

Tailwind

colors: {
  custom: {
    50: '#8cb9e8',
    500: '#4b9cde',
    950: '#000000',
  },
}

SCSS

$custom: #4b9cde;
$custom-light: #8cb9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9cde",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 222
  },
  "hsl": {
    "h": 206.939,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67095,
    "c": 0.12619,
    "h": 245.9
  },
  "luminance": 0.30547
}

Semantic roles & 50–950 ramp

primary

#4B9CDE

secondary

#E0BFA5

accent

#8B3CEC

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9CDE

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

Preview Lab → · Contrast checker → · Palette generator →