#4F9DE8#4F9DE8

#4F9DE8 is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.0% C 0.136 H 249.7°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DE8
RGB	rgb(79, 157, 232)
HSL	hsl(209, 77%, 61%)
HSV	hsv(209, 66%, 91%)
CMYK	cmyk(65.9%, 32.3%, 0%, 9%)
CIE-LAB	lab(63.01, -0.73, -44.89)
CIE-LCH	lch(63.01, 44.89, 269.07°)
OKLab	oklab(67.99% -0.0471 -0.1271)
OKLCH	oklch(67.99% 0.136 249.7)
XYZ	xyz(29.8415, 31.5993, 80.8549)
Luminance	0.3160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DE8 #E89A4F

analogous

#4FE8E6 #4F9DE8 #4F50E8

triadic

#4F9DE8 #E84F9D #9DE84F

tetradic

#4F9DE8 #E64FE8 #E89A4F #50E84F

square

#4F9DE8 #E64FE8 #E89A4F #50E84F

split-complementary

#4F9DE8 #E84F50 #E8E64F

monochromatic

#1660A7 #1D7FDD #4F9DE8 #85BBEF #BBD9F6

Accessibility & contrast

On white

2.87

#4F9DE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#4F9DE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DE8

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DE8	#FFFFFF	#000000	##000000
##4F9DE8	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA1EB

Deuteranopia (green-blind)

#6792E7

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4f9de8;
/* rgb */ color: rgb(79, 157, 232);
/* oklch */ color: oklch(68.0% 0.136 249.7);

Tailwind

colors: {
  custom: {
    50: '#8fb9ef',
    500: '#4f9de8',
    950: '#000000',
  },
}

SCSS

$custom: #4f9de8;
$custom-light: #8fb9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9de8",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 232
  },
  "hsl": {
    "h": 209.412,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67986,
    "c": 0.13553,
    "h": 249.7
  },
  "luminance": 0.31602
}

Semantic roles & 50–950 ramp

primary

#4F9DE8

secondary

#E6C9AD

accent

#710CD9

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4F9DE8

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

Preview Lab → · Contrast checker → · Palette generator →