#4B9ED1#4B9ED1

#4B9ED1 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.9% C 0.110 H 238.5°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B9ED1
RGB	rgb(75, 158, 209)
HSL	hsl(203, 59%, 56%)
HSV	hsv(203, 64%, 82%)
CMYK	cmyk(64.1%, 24.4%, 0%, 18%)
CIE-LAB	lab(62.13, -9.56, -33.53)
CIE-LCH	lch(62.13, 34.87, 254.08°)
OKLab	oklab(66.91% -0.0578 -0.0942)
OKLCH	oklch(66.91% 0.11 238.5)
XYZ	xyz(26.6327, 30.5503, 64.8025)
Luminance	0.3055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9ED1 #D17E4B

analogous

#4BD1C1 #4B9ED1 #4B5BD1

triadic

#4B9ED1 #D14B9E #9ED14B

tetradic

#4B9ED1 #C14BD1 #D17E4B #5BD14B

square

#4B9ED1 #C14BD1 #D17E4B #5BD14B

split-complementary

#4B9ED1 #D14B5B #D1C14B

monochromatic

#215C81 #2D7FB1 #4B9ED1 #7CB8DD #ACD3EA

Accessibility & contrast

On white

2.95

#4B9ED1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#4B9ED1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9ED1

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9ED1	#FFFFFF	#000000	##000000
##4B9ED1	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED3

Deuteranopia (green-blind)

#7490D0

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9ed1;
/* rgb */ color: rgb(75, 158, 209);
/* oklch */ color: oklch(66.9% 0.110 238.5);

Tailwind

colors: {
  custom: {
    50: '#8abadf',
    500: '#4b9ed1',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ed1;
$custom-light: #8abadf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ed1",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 209
  },
  "hsl": {
    "h": 202.836,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.66911,
    "c": 0.11049,
    "h": 238.5
  },
  "luminance": 0.30553
}

Semantic roles & 50–950 ramp

primary

#4B9ED1

secondary

#D8B5A0

accent

#8145E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9ED1

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

Preview Lab → · Contrast checker → · Palette generator →