#4F9FDC#4F9FDC

#4F9FDC is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.8% C 0.120 H 244.0°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FDC
RGB	rgb(79, 159, 220)
HSL	hsl(206, 67%, 59%)
HSV	hsv(206, 64%, 86%)
CMYK	cmyk(64.1%, 27.7%, 0%, 13.7%)
CIE-LAB	lab(63.03, -5.84, -38.22)
CIE-LCH	lch(63.03, 38.67, 261.31°)
OKLab	oklab(67.82% -0.0526 -0.1077)
OKLCH	oklch(67.82% 0.12 244)
XYZ	xyz(28.5360, 31.6230, 72.2962)
Luminance	0.3163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FDC #DC8C4F

analogous

#4FDCD2 #4F9FDC #4F58DC

triadic

#4F9FDC #DC4F9F #9FDC4F

tetradic

#4F9FDC #D24FDC #DC8C4F #58DC4F

square

#4F9FDC #D24FDC #DC8C4F #58DC4F

split-complementary

#4F9FDC #DC4F58 #DCD24F

monochromatic

#1D6093 #2782C6 #4F9FDC #82BBE6 #B5D7F0

Accessibility & contrast

On white

2.87

#4F9FDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#4F9FDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FDC

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FDC	#FFFFFF	#000000	##000000
##4F9FDC	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A0DF

Deuteranopia (green-blind)

#7192DB

Tritanopia (blue-blind)

#00AEB4

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4f9fdc;
/* rgb */ color: rgb(79, 159, 220);
/* oklch */ color: oklch(67.8% 0.120 244.0);

Tailwind

colors: {
  custom: {
    50: '#8dbbe7',
    500: '#4f9fdc',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fdc;
$custom-light: #8dbbe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fdc",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 220
  },
  "hsl": {
    "h": 205.957,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67822,
    "c": 0.11985,
    "h": 244
  },
  "luminance": 0.31626
}

Semantic roles & 50–950 ramp

primary

#4F9FDC

secondary

#DFC0A8

accent

#883EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9FDC

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

Preview Lab → · Contrast checker → · Palette generator →