#4B8FCE#4B8FCE

#4B8FCE is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.118 H 248.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FCE
RGB	rgb(75, 143, 206)
HSL	hsl(209, 57%, 55%)
HSV	hsv(209, 64%, 81%)
CMYK	cmyk(63.6%, 30.6%, 0%, 19.2%)
CIE-LAB	lab(57.65, -2.04, -38.84)
CIE-LCH	lch(57.65, 38.90, 266.99°)
OKLab	oklab(63.33% -0.0431 -0.1097)
OKLCH	oklch(63.33% 0.118 248.6)
XYZ	xyz(23.8606, 25.5947, 62.0634)
Luminance	0.2560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FCE #CE8A4B

analogous

#4BCECB #4B8FCE #4B4ECE

triadic

#4B8FCE #CE4B8F #8FCE4B

tetradic

#4B8FCE #CB4BCE #CE8A4B #4ECE4B

square

#4B8FCE #CB4BCE #CE8A4B #4ECE4B

split-complementary

#4B8FCE #CE4B4E #CECB4B

monochromatic

#22517D #2F70AD #4B8FCE #7BADDB #ABCBE8

Accessibility & contrast

On white

3.43

#4B8FCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4B8FCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FCE

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FCE	#FFFFFF	#000000	##000000
##4B8FCE	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491D1

Deuteranopia (green-blind)

#6285CD

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4b8fce;
/* rgb */ color: rgb(75, 143, 206);
/* oklch */ color: oklch(63.3% 0.118 248.6);

Tailwind

colors: {
  custom: {
    50: '#89afdd',
    500: '#4b8fce',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fce;
$custom-light: #89afdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fce",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 206
  },
  "hsl": {
    "h": 208.855,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63331,
    "c": 0.11785,
    "h": 248.6
  },
  "luminance": 0.25597
}

Semantic roles & 50–950 ramp

primary

#4B8FCE

secondary

#D6B99F

accent

#9147E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4B8FCE

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

Preview Lab → · Contrast checker → · Palette generator →