#4B9BD7#4B9BD7

#4B9BD7 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.5% C 0.119 H 243.7°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BD7
RGB	rgb(75, 155, 215)
HSL	hsl(206, 64%, 57%)
HSV	hsv(206, 65%, 84%)
CMYK	cmyk(65.1%, 27.9%, 0%, 15.7%)
CIE-LAB	lab(61.52, -5.92, -37.82)
CIE-LCH	lch(61.52, 38.28, 261.11°)
OKLab	oklab(66.52% -0.0527 -0.1066)
OKLCH	oklch(66.52% 0.119 243.7)
XYZ	xyz(26.8841, 29.8421, 68.6201)
Luminance	0.2984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BD7 #D7874B

analogous

#4BD7CD #4B9BD7 #4B55D7

triadic

#4B9BD7 #D74B9B #9BD74B

tetradic

#4B9BD7 #CD4BD7 #D7874B #55D74B

square

#4B9BD7 #CD4BD7 #D7874B #55D74B

split-complementary

#4B9BD7 #D74B55 #D7CD4B

monochromatic

#1E5B89 #2A7DBB #4B9BD7 #7DB7E2 #AFD3ED

Accessibility & contrast

On white

3.01

#4B9BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#4B9BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9BD7

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BD7	#FFFFFF	#000000	##000000
##4B9BD7	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809CDA

Deuteranopia (green-blind)

#6D8ED6

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9bd7;
/* rgb */ color: rgb(75, 155, 215);
/* oklch */ color: oklch(66.5% 0.119 243.7);

Tailwind

colors: {
  custom: {
    50: '#8bb8e3',
    500: '#4b9bd7',
    950: '#000000',
  },
}

SCSS

$custom: #4b9bd7;
$custom-light: #8bb8e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9bd7",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 215
  },
  "hsl": {
    "h": 205.714,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.66515,
    "c": 0.11894,
    "h": 243.7
  },
  "luminance": 0.29845
}

Semantic roles & 50–950 ramp

primary

#4B9BD7

secondary

#DBBBA2

accent

#8841E7

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9BD7

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

Preview Lab → · Contrast checker → · Palette generator →