#4B8ED1#4B8ED1

#4B8ED1 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.3% C 0.122 H 250.3°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B8ED1
RGB	rgb(75, 142, 209)
HSL	hsl(210, 59%, 56%)
HSV	hsv(210, 64%, 82%)
CMYK	cmyk(64.1%, 32.1%, 0%, 18%)
CIE-LAB	lab(57.50, -0.45, -40.76)
CIE-LCH	lch(57.50, 40.76, 269.36°)
OKLab	oklab(63.26% -0.0412 -0.1153)
OKLCH	oklch(63.26% 0.122 250.3)
XYZ	xyz(24.0790, 25.4429, 63.9512)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8ED1 #D18E4B

analogous

#4BD1D1 #4B8ED1 #4B4BD1

triadic

#4B8ED1 #D14B8E #8ED14B

tetradic

#4B8ED1 #D14BD1 #D18E4B #4BD14B

square

#4B8ED1 #D14BD1 #D18E4B #4BD14B

split-complementary

#4B8ED1 #D14B4B #D1D14B

monochromatic

#215181 #2D6FB1 #4B8ED1 #7CADDD #ACCBEA

Accessibility & contrast

On white

3.45

#4B8ED1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#4B8ED1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8ED1

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8ED1	#FFFFFF	#000000	##000000
##4B8ED1	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D4

Deuteranopia (green-blind)

#5F84D0

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4b8ed1;
/* rgb */ color: rgb(75, 142, 209);
/* oklch */ color: oklch(63.3% 0.122 250.3);

Tailwind

colors: {
  custom: {
    50: '#8aaedf',
    500: '#4b8ed1',
    950: '#000000',
  },
}

SCSS

$custom: #4b8ed1;
$custom-light: #8aaedf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8ed1",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 209
  },
  "hsl": {
    "h": 210,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63263,
    "c": 0.1224,
    "h": 250.3
  },
  "luminance": 0.25445
}

Semantic roles & 50–950 ramp

primary

#4B8ED1

secondary

#D8BCA0

accent

#9445E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4B8ED1

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

Preview Lab → · Contrast checker → · Palette generator →