#4F9FBF#4F9FBF

#4F9FBF is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.5% C 0.091 H 226.8°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FBF
RGB	rgb(79, 159, 191)
HSL	hsl(197, 47%, 53%)
HSV	hsv(197, 59%, 75%)
CMYK	cmyk(58.6%, 16.8%, 0%, 25.1%)
CIE-LAB	lab(61.84, -15.07, -23.90)
CIE-LCH	lch(61.84, 28.25, 237.77°)
OKLab	oklab(66.49% -0.0625 -0.0666)
OKLCH	oklch(66.49% 0.091 226.8)
XYZ	xyz(25.0229, 30.2177, 53.7940)
Luminance	0.3022 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FBF #BF6F4F

analogous

#4FBFA7 #4F9FBF #4F67BF

triadic

#4F9FBF #BF4F9F #9FBF4F

tetradic

#4F9FBF #A74FBF #BF6F4F #67BF4F

square

#4F9FBF #A74FBF #BF6F4F #67BF4F

split-complementary

#4F9FBF #BF4F67 #BFA74F

monochromatic

#27596C #387D99 #4F9FBF #7CB7CF #A9D0E0

Accessibility & contrast

On white

2.98

#4F9FBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#4F9FBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FBF

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FBF	#FFFFFF	#000000	##000000
##4F9FBF	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9CC1

Deuteranopia (green-blind)

#7E90BF

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4f9fbf;
/* rgb */ color: rgb(79, 159, 191);
/* oklch */ color: oklch(66.5% 0.091 226.8);

Tailwind

colors: {
  custom: {
    50: '#8abbd2',
    500: '#4f9fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fbf;
$custom-light: #8abbd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fbf",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 191
  },
  "hsl": {
    "h": 197.143,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.66486,
    "c": 0.09132,
    "h": 226.8
  },
  "luminance": 0.3022
}

Semantic roles & 50–950 ramp

primary

#4F9FBF

secondary

#CDAB9D

accent

#7751D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #4F9FBF

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

Preview Lab → · Contrast checker → · Palette generator →