#4F9CE4#4F9CE4

#4F9CE4 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.132 H 249.0°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4F9CE4
RGB	rgb(79, 156, 228)
HSL	hsl(209, 73%, 60%)
HSV	hsv(209, 65%, 89%)
CMYK	cmyk(65.4%, 31.6%, 0%, 10.6%)
CIE-LAB	lab(62.54, -1.50, -43.42)
CIE-LCH	lch(62.54, 43.44, 268.03°)
OKLab	oklab(67.55% -0.0472 -0.1228)
OKLCH	oklch(67.55% 0.132 249)
XYZ	xyz(29.1113, 31.0377, 77.8404)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9CE4 #E4974F

analogous

#4FE4E1 #4F9CE4 #4F52E4

triadic

#4F9CE4 #E44F9C #9CE44F

tetradic

#4F9CE4 #E14FE4 #E4974F #52E44F

square

#4F9CE4 #E14FE4 #E4974F #52E44F

split-complementary

#4F9CE4 #E44F52 #E4E14F

monochromatic

#195FA0 #217ED5 #4F9CE4 #84BAEC #B9D8F4

Accessibility & contrast

On white

2.91

#4F9CE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4F9CE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9CE4

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9CE4	#FFFFFF	#000000	##000000
##4F9CE4	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9FE7

Deuteranopia (green-blind)

#6891E3

Tritanopia (blue-blind)

#00ADB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9ce4;
/* rgb */ color: rgb(79, 156, 228);
/* oklch */ color: oklch(67.6% 0.132 249.0);

Tailwind

colors: {
  custom: {
    50: '#8fb8ed',
    500: '#4f9ce4',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ce4;
$custom-light: #8fb8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ce4",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 228
  },
  "hsl": {
    "h": 208.993,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67555,
    "c": 0.13157,
    "h": 249
  },
  "luminance": 0.31041
}

Semantic roles & 50–950 ramp

primary

#4F9CE4

secondary

#E4C6AB

accent

#6F10D6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4F9CE4

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

Preview Lab → · Contrast checker → · Palette generator →