#4B9DD2#4B9DD2

#4B9DD2 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.7% C 0.112 H 239.8°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4B9DD2
RGB	rgb(75, 157, 210)
HSL	hsl(204, 60%, 56%)
HSV	hsv(204, 64%, 82%)
CMYK	cmyk(64.3%, 25.2%, 0%, 17.6%)
CIE-LAB	lab(61.88, -8.68, -34.47)
CIE-LCH	lch(61.88, 35.55, 255.86°)
OKLab	oklab(66.73% -0.0564 -0.0969)
OKLCH	oklch(66.73% 0.112 239.8)
XYZ	xyz(26.5870, 30.2602, 65.3999)
Luminance	0.3026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9DD2 #D2804B

analogous

#4BD2C4 #4B9DD2 #4B59D2

triadic

#4B9DD2 #D24B9D #9DD24B

tetradic

#4B9DD2 #C44BD2 #D2804B #59D24B

square

#4B9DD2 #C44BD2 #D2804B #59D24B

split-complementary

#4B9DD2 #D24B59 #D2C44B

monochromatic

#215C82 #2D7EB3 #4B9DD2 #7CB8DE #ADD2EA

Accessibility & contrast

On white

2.98

#4B9DD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#4B9DD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9DD2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9DD2	#FFFFFF	#000000	##000000
##4B9DD2	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859DD4

Deuteranopia (green-blind)

#7290D1

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9dd2;
/* rgb */ color: rgb(75, 157, 210);
/* oklch */ color: oklch(66.7% 0.112 239.8);

Tailwind

colors: {
  custom: {
    50: '#8ab9e0',
    500: '#4b9dd2',
    950: '#000000',
  },
}

SCSS

$custom: #4b9dd2;
$custom-light: #8ab9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9dd2",
  "rgb": {
    "r": 75,
    "g": 157,
    "b": 210
  },
  "hsl": {
    "h": 203.556,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66728,
    "c": 0.11213,
    "h": 239.8
  },
  "luminance": 0.30263
}

Semantic roles & 50–950 ramp

primary

#4B9DD2

secondary

#D8B6A0

accent

#8345E3

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9DD2

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

Preview Lab → · Contrast checker → · Palette generator →