#4B9FC5#4B9FC5

#4B9FC5 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.6% C 0.099 H 230.3°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FC5
RGB	rgb(75, 159, 197)
HSL	hsl(199, 51%, 53%)
HSV	hsv(199, 62%, 77%)
CMYK	cmyk(61.9%, 19.3%, 0%, 22.7%)
CIE-LAB	lab(61.93, -13.96, -27.14)
CIE-LCH	lch(61.93, 30.51, 242.78°)
OKLab	oklab(66.59% -0.063 -0.0758)
OKLCH	oklch(66.59% 0.099 230.3)
XYZ	xyz(25.3739, 30.3208, 57.3278)
Luminance	0.3032 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FC5 #C5714B

analogous

#4BC5AE #4B9FC5 #4B62C5

triadic

#4B9FC5 #C54B9F #9FC54B

tetradic

#4B9FC5 #AE4BC5 #C5714B #62C54B

square

#4B9FC5 #AE4BC5 #C5714B #62C54B

split-complementary

#4B9FC5 #C54B62 #C5AE4B

monochromatic

#245971 #337E9F #4B9FC5 #79B8D4 #A8D0E3

Accessibility & contrast

On white

2.97

#4B9FC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#4B9FC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FC5

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FC5	#FFFFFF	#000000	##000000
##4B9FC5	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9DC7

Deuteranopia (green-blind)

#7B90C4

Tritanopia (blue-blind)

#00AAAB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9fc5;
/* rgb */ color: rgb(75, 159, 197);
/* oklch */ color: oklch(66.6% 0.099 230.3);

Tailwind

colors: {
  custom: {
    50: '#89bbd6',
    500: '#4b9fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fc5;
$custom-light: #89bbd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fc5",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 197
  },
  "hsl": {
    "h": 198.689,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.66593,
    "c": 0.09858,
    "h": 230.3
  },
  "luminance": 0.30323
}

Semantic roles & 50–950 ramp

primary

#4B9FC5

secondary

#D0AC9C

accent

#794DDB

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4B9FC5

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

Preview Lab → · Contrast checker → · Palette generator →