#4FA3C9#4FA3C9

#4FA3C9 is a light, moderate cyan. Relative luminance 0.321; OKLCH L 67.9% C 0.099 H 230.1°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3C9
RGB	rgb(79, 163, 201)
HSL	hsl(199, 53%, 55%)
HSV	hsv(199, 61%, 79%)
CMYK	cmyk(60.7%, 18.9%, 0%, 21.2%)
CIE-LAB	lab(63.40, -14.13, -27.09)
CIE-LCH	lch(63.40, 30.55, 242.45°)
OKLab	oklab(67.86% -0.0632 -0.0756)
OKLCH	oklch(67.86% 0.099 230.1)
XYZ	xyz(26.8602, 32.0711, 60.0218)
Luminance	0.3207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3C9 #C9754F

analogous

#4FC9B2 #4FA3C9 #4F66C9

triadic

#4FA3C9 #C94FA3 #A3C94F

tetradic

#4FA3C9 #B24FC9 #C9754F #66C94F

square

#4FA3C9 #B24FC9 #C9754F #66C94F

split-complementary

#4FA3C9 #C94F66 #C9B24F

monochromatic

#255F79 #3383A7 #4FA3C9 #7EBBD7 #ADD4E6

Accessibility & contrast

On white

2.83

#4FA3C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#4FA3C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3C9

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3C9	#FFFFFF	#000000	##000000
##4FA3C9	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90A1CB

Deuteranopia (green-blind)

#7F94C8

Tritanopia (blue-blind)

#00AEAF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4fa3c9;
/* rgb */ color: rgb(79, 163, 201);
/* oklch */ color: oklch(67.9% 0.099 230.1);

Tailwind

colors: {
  custom: {
    50: '#8bbed9',
    500: '#4fa3c9',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3c9;
$custom-light: #8bbed9;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3c9",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 201
  },
  "hsl": {
    "h": 198.689,
    "s": 53.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.67857,
    "c": 0.09857,
    "h": 230.1
  },
  "luminance": 0.32074
}

Semantic roles & 50–950 ramp

primary

#4FA3C9

secondary

#D4B0A0

accent

#794BDC

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #4FA3C9

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

Preview Lab → · Contrast checker → · Palette generator →