#4FA5CB#4FA5CB

#4FA5CB is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.4% C 0.100 H 229.6°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4FA5CB
RGB	rgb(79, 165, 203)
HSL	hsl(198, 54%, 55%)
HSV	hsv(198, 61%, 80%)
CMYK	cmyk(61.1%, 18.7%, 0%, 20.4%)
CIE-LAB	lab(64.06, -14.59, -27.18)
CIE-LCH	lch(64.06, 30.85, 241.78°)
OKLab	oklab(68.41% -0.0646 -0.0759)
OKLCH	oklch(68.41% 0.1 229.6)
XYZ	xyz(27.4549, 32.8816, 61.3882)
Luminance	0.3288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA5CB #CB754F

analogous

#4FCBB3 #4FA5CB #4F67CB

triadic

#4FA5CB #CB4FA5 #A5CB4F

tetradic

#4FA5CB #B34FCB #CB754F #67CB4F

square

#4FA5CB #B34FCB #CB754F #67CB4F

split-complementary

#4FA5CB #CB4F67 #CBB34F

monochromatic

#24617B #3286AA #4FA5CB #7EBDD9 #ADD5E7

Accessibility & contrast

On white

2.77

#4FA5CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#4FA5CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA5CB

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA5CB	#FFFFFF	#000000	##000000
##4FA5CB	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A3CD

Deuteranopia (green-blind)

#8096CA

Tritanopia (blue-blind)

#00B0B1

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4fa5cb;
/* rgb */ color: rgb(79, 165, 203);
/* oklch */ color: oklch(68.4% 0.100 229.6);

Tailwind

colors: {
  custom: {
    50: '#8cbfdb',
    500: '#4fa5cb',
    950: '#000000',
  },
}

SCSS

$custom: #4fa5cb;
$custom-light: #8cbfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa5cb",
  "rgb": {
    "r": 79,
    "g": 165,
    "b": 203
  },
  "hsl": {
    "h": 198.387,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.68411,
    "c": 0.09967,
    "h": 229.6
  },
  "luminance": 0.32884
}

Semantic roles & 50–950 ramp

primary

#4FA5CB

secondary

#D5B1A1

accent

#774ADE

background

#F9FBFD

surface

#F1F7FA

border

#CBD0D3

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4FA5CB

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

Preview Lab → · Contrast checker → · Palette generator →