#4B8FBF#4B8FBF

#4B8FBF is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.100 H 241.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FBF
RGB	rgb(75, 143, 191)
HSL	hsl(205, 48%, 52%)
HSV	hsv(205, 61%, 75%)
CMYK	cmyk(60.7%, 25.1%, 0%, 25.1%)
CIE-LAB	lab(56.98, -6.99, -31.42)
CIE-LCH	lch(56.98, 32.19, 257.46°)
OKLab	oklab(62.58% -0.0478 -0.0882)
OKLCH	oklch(62.58% 0.1 241.6)
XYZ	xyz(22.1246, 24.9003, 52.9204)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FBF #BF7B4B

analogous

#4BBFB5 #4B8FBF #4B55BF

triadic

#4B8FBF #BF4B8F #8FBF4B

tetradic

#4B8FBF #B54BBF #BF7B4B #55BF4B

square

#4B8FBF #B54BBF #BF7B4B #55BF4B

split-complementary

#4B8FBF #BF4B55 #BFB54B

monochromatic

#264E6A #366F97 #4B8FBF #78ABCF #A5C7DF

Accessibility & contrast

On white

3.51

#4B8FBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4B8FBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FBF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FBF	#FFFFFF	#000000	##000000
##4B8FBF	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FC1

Deuteranopia (green-blind)

#6A84BE

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4b8fbf;
/* rgb */ color: rgb(75, 143, 191);
/* oklch */ color: oklch(62.6% 0.100 241.6);

Tailwind

colors: {
  custom: {
    50: '#87afd2',
    500: '#4b8fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fbf;
$custom-light: #87afd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fbf",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 191
  },
  "hsl": {
    "h": 204.828,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6258,
    "c": 0.10031,
    "h": 241.6
  },
  "luminance": 0.24902
}

Semantic roles & 50–950 ramp

primary

#4B8FBF

secondary

#CCAF9A

accent

#8851D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4B8FBF

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

Preview Lab → · Contrast checker → · Palette generator →