#4B8DBF#4B8DBF

#4B8DBF is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.1% C 0.102 H 243.4°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B8DBF
RGB	rgb(75, 141, 191)
HSL	hsl(206, 48%, 52%)
HSV	hsv(206, 61%, 75%)
CMYK	cmyk(60.7%, 26.2%, 0%, 25.1%)
CIE-LAB	lab(56.39, -5.85, -32.34)
CIE-LCH	lch(56.39, 32.86, 259.75°)
OKLab	oklab(62.12% -0.0456 -0.0908)
OKLCH	oklch(62.12% 0.102 243.4)
XYZ	xyz(21.8270, 24.3051, 52.8212)
Luminance	0.2431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8DBF #BF7D4B

analogous

#4BBFB7 #4B8DBF #4B53BF

triadic

#4B8DBF #BF4B8D #8DBF4B

tetradic

#4B8DBF #B74BBF #BF7D4B #53BF4B

square

#4B8DBF #B74BBF #BF7D4B #53BF4B

split-complementary

#4B8DBF #BF4B53 #BFB74B

monochromatic

#264D6A #366D97 #4B8DBF #78AACF #A5C6DF

Accessibility & contrast

On white

3.58

#4B8DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4B8DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8DBF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8DBF	#FFFFFF	#000000	##000000
##4B8DBF	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778EC1

Deuteranopia (green-blind)

#6782BE

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b8dbf;
/* rgb */ color: rgb(75, 141, 191);
/* oklch */ color: oklch(62.1% 0.102 243.4);

Tailwind

colors: {
  custom: {
    50: '#87aed2',
    500: '#4b8dbf',
    950: '#000000',
  },
}

SCSS

$custom: #4b8dbf;
$custom-light: #87aed2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8dbf",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 205.862,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.62117,
    "c": 0.10164,
    "h": 243.4
  },
  "luminance": 0.24307
}

Semantic roles & 50–950 ramp

primary

#4B8DBF

secondary

#CCAF9A

accent

#8B51D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4B8DBF

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

Preview Lab → · Contrast checker → · Palette generator →