#4F8FA3#4F8FA3

#4F8FA3 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.5% C 0.072 H 220.4°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FA3
RGB	rgb(79, 143, 163)
HSL	hsl(194, 35%, 47%)
HSV	hsv(194, 52%, 64%)
CMYK	cmyk(51.5%, 12.3%, 0%, 36.1%)
CIE-LAB	lab(56.04, -14.83, -16.89)
CIE-LCH	lch(56.04, 22.48, 228.72°)
OKLab	oklab(61.51% -0.055 -0.0467)
OKLCH	oklch(61.51% 0.072 220.4)
XYZ	xyz(19.6553, 23.9499, 38.2302)
Luminance	0.2395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FA3 #A3634F

analogous

#4FA38D #4F8FA3 #4F65A3

triadic

#4F8FA3 #A34F8F #8FA34F

tetradic

#4F8FA3 #8D4FA3 #A3634F #65A34F

square

#4F8FA3 #8D4FA3 #A3634F #65A34F

split-complementary

#4F8FA3 #A34F65 #A38D4F

monochromatic

#274751 #3B6B7A #4F8FA3 #74AABB #9DC3CF

Accessibility & contrast

On white

3.63

#4F8FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#4F8FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FA3

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FA3	#FFFFFF	#000000	##000000
##4F8FA3	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838CA4

Deuteranopia (green-blind)

#7682A3

Tritanopia (blue-blind)

#1C9695

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f8fa3;
/* rgb */ color: rgb(79, 143, 163);
/* oklch */ color: oklch(61.5% 0.072 220.4);

Tailwind

colors: {
  custom: {
    50: '#86afbe',
    500: '#4f8fa3',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fa3;
$custom-light: #86afbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fa3",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 163
  },
  "hsl": {
    "h": 194.286,
    "s": 34.711,
    "l": 47.451
  },
  "oklch": {
    "l": 0.61513,
    "c": 0.0722,
    "h": 220.4
  },
  "luminance": 0.23952
}

Semantic roles & 50–950 ramp

primary

#4F8FA3

secondary

#BC9C91

accent

#775DCB

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4F8FA3

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

Preview Lab → · Contrast checker → · Palette generator →