#4F9ACF#4F9ACF

#4F9ACF is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.0% C 0.109 H 241.8°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F9ACF
RGB	rgb(79, 154, 207)
HSL	hsl(205, 57%, 56%)
HSV	hsv(205, 62%, 81%)
CMYK	cmyk(61.8%, 25.6%, 0%, 18.8%)
CIE-LAB	lab(61.02, -7.27, -34.12)
CIE-LCH	lch(61.02, 34.88, 257.98°)
OKLab	oklab(66.05% -0.0515 -0.0959)
OKLCH	oklch(66.05% 0.109 241.8)
XYZ	xyz(26.0383, 29.2759, 63.2980)
Luminance	0.2928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9ACF #CF844F

analogous

#4FCFC4 #4F9ACF #4F5ACF

triadic

#4F9ACF #CF4F9A #9ACF4F

tetradic

#4F9ACF #C44FCF #CF844F #5ACF4F

square

#4F9ACF #C44FCF #CF844F #5ACF4F

split-complementary

#4F9ACF #CF4F5A #CFC44F

monochromatic

#235A81 #307BB1 #4F9ACF #7FB6DC #AFD1E9

Accessibility & contrast

On white

3.06

#4F9ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#4F9ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9ACF

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9ACF	#FFFFFF	#000000	##000000
##4F9ACF	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD1

Deuteranopia (green-blind)

#718ECE

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f9acf;
/* rgb */ color: rgb(79, 154, 207);
/* oklch */ color: oklch(66.0% 0.109 241.8);

Tailwind

colors: {
  custom: {
    50: '#8cb7de',
    500: '#4f9acf',
    950: '#000000',
  },
}

SCSS

$custom: #4f9acf;
$custom-light: #8cb7de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9acf",
  "rgb": {
    "r": 79,
    "g": 154,
    "b": 207
  },
  "hsl": {
    "h": 204.844,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.6605,
    "c": 0.10882,
    "h": 241.8
  },
  "luminance": 0.29278
}

Semantic roles & 50–950 ramp

primary

#4F9ACF

secondary

#D7B8A2

accent

#8747E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9ACF

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

Preview Lab → · Contrast checker → · Palette generator →