#4F9DEC#4F9DEC

#4F9DEC is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.2% C 0.140 H 250.9°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DEC
RGB	rgb(79, 157, 236)
HSL	hsl(210, 81%, 62%)
HSV	hsv(210, 67%, 93%)
CMYK	cmyk(66.5%, 33.5%, 0%, 7.5%)
CIE-LAB	lab(63.20, 0.61, -46.79)
CIE-LCH	lch(63.20, 46.79, 270.75°)
OKLab	oklab(68.2% -0.046 -0.1326)
OKLCH	oklch(68.2% 0.14 250.9)
XYZ	xyz(30.4161, 31.8292, 83.8813)
Luminance	0.3183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DEC #EC9E4F

analogous

#4FECEC #4F9DEC #504FEC

triadic

#4F9DEC #EC4F9D #9DEC4F

tetradic

#4F9DEC #EC4FEC #EC9E4F #4FEC50

square

#4F9DEC #EC4FEC #EC9E4F #4FEC50

split-complementary

#4F9DEC #EC504F #ECEC4F

monochromatic

#1360AE #197EE5 #4F9DEC #86BCF2 #BDDBF8

Accessibility & contrast

On white

2.85

#4F9DEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#4F9DEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DEC

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DEC	#FFFFFF	#000000	##000000
##4F9DEC	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA1EF

Deuteranopia (green-blind)

#6492EA

Tritanopia (blue-blind)

#00B0BA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4f9dec;
/* rgb */ color: rgb(79, 157, 236);
/* oklch */ color: oklch(68.2% 0.140 250.9);

Tailwind

colors: {
  custom: {
    50: '#90b9f2',
    500: '#4f9dec',
    950: '#000000',
  },
}

SCSS

$custom: #4f9dec;
$custom-light: #90b9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9dec",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 236
  },
  "hsl": {
    "h": 210.191,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.68199,
    "c": 0.14039,
    "h": 250.9
  },
  "luminance": 0.31832
}

Semantic roles & 50–950 ramp

primary

#4F9DEC

secondary

#E8CCAE

accent

#7309DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4F9DEC

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

Preview Lab → · Contrast checker → · Palette generator →