#4B9FCA#4B9FCA

#4B9FCA is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.8% C 0.103 H 233.6°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FCA
RGB	rgb(75, 159, 202)
HSL	hsl(200, 55%, 54%)
HSV	hsv(200, 63%, 79%)
CMYK	cmyk(62.9%, 21.3%, 0%, 20.8%)
CIE-LAB	lab(62.13, -12.37, -29.62)
CIE-LCH	lch(62.13, 32.10, 247.33°)
OKLab	oklab(66.82% -0.0612 -0.0829)
OKLCH	oklch(66.82% 0.103 233.6)
XYZ	xyz(25.9563, 30.5538, 60.3952)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FCA #CA764B

analogous

#4BCAB6 #4B9FCA #4B60CA

triadic

#4B9FCA #CA4B9F #9FCA4B

tetradic

#4B9FCA #B64BCA #CA764B #60CA4B

square

#4B9FCA #B64BCA #CA764B #60CA4B

split-complementary

#4B9FCA #CA4B60 #CAB64B

monochromatic

#235B77 #317FA7 #4B9FCA #7AB8D8 #AAD1E6

Accessibility & contrast

On white

2.95

#4B9FCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#4B9FCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FCA

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FCA	#FFFFFF	#000000	##000000
##4B9FCA	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)

#8A9DCC

Deuteranopia (green-blind)

#7990C9

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9fca;
/* rgb */ color: rgb(75, 159, 202);
/* oklch */ color: oklch(66.8% 0.103 233.6);

Tailwind

colors: {
  custom: {
    50: '#89bbda',
    500: '#4b9fca',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fca;
$custom-light: #89bbda;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fca",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 202
  },
  "hsl": {
    "h": 200.315,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66818,
    "c": 0.10308,
    "h": 233.6
  },
  "luminance": 0.30556
}

Semantic roles & 50–950 ramp

primary

#4B9FCA

secondary

#D3B09D

accent

#7C4ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0D1114

muted

#7D8083

Preview Lab

Preview with #4B9FCA

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

Preview Lab → · Contrast checker → · Palette generator →