#4B9CD7#4B9CD7

#4B9CD7 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.7% C 0.118 H 243.0°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CD7
RGB	rgb(75, 156, 215)
HSL	hsl(205, 64%, 57%)
HSV	hsv(205, 65%, 84%)
CMYK	cmyk(65.1%, 27.4%, 0%, 15.7%)
CIE-LAB	lab(61.81, -6.48, -37.37)
CIE-LCH	lch(61.81, 37.93, 260.16°)
OKLab	oklab(66.74% -0.0537 -0.1053)
OKLCH	oklch(66.74% 0.118 243)
XYZ	xyz(27.0512, 30.1763, 68.6758)
Luminance	0.3018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CD7 #D7864B

analogous

#4BD7CC #4B9CD7 #4B56D7

triadic

#4B9CD7 #D74B9C #9CD74B

tetradic

#4B9CD7 #CC4BD7 #D7864B #56D74B

square

#4B9CD7 #CC4BD7 #D7864B #56D74B

split-complementary

#4B9CD7 #D74B56 #D7CC4B

monochromatic

#1E5C89 #2A7EBB #4B9CD7 #7DB8E2 #AFD3ED

Accessibility & contrast

On white

2.98

#4B9CD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#4B9CD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CD7

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CD7	#FFFFFF	#000000	##000000
##4B9CD7	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829DDA

Deuteranopia (green-blind)

#6E8FD6

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9cd7;
/* rgb */ color: rgb(75, 156, 215);
/* oklch */ color: oklch(66.7% 0.118 243.0);

Tailwind

colors: {
  custom: {
    50: '#8bb9e3',
    500: '#4b9cd7',
    950: '#000000',
  },
}

SCSS

$custom: #4b9cd7;
$custom-light: #8bb9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9cd7",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 215
  },
  "hsl": {
    "h": 205.286,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.66743,
    "c": 0.11823,
    "h": 243
  },
  "luminance": 0.30179
}

Semantic roles & 50–950 ramp

primary

#4B9CD7

secondary

#DBBAA2

accent

#8741E7

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9CD7

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

Preview Lab → · Contrast checker → · Palette generator →