#4F9AE0#4F9AE0

#4F9AE0 is a light, vivid cyan. Relative luminance 0.302; OKLCH L 66.9% C 0.128 H 248.9°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F9AE0
RGB	rgb(79, 154, 224)
HSL	hsl(209, 70%, 59%)
HSV	hsv(209, 65%, 88%)
CMYK	cmyk(64.7%, 31.3%, 0%, 12.2%)
CIE-LAB	lab(61.79, -1.68, -42.39)
CIE-LCH	lch(61.79, 42.42, 267.73°)
OKLab	oklab(66.9% -0.0463 -0.1198)
OKLCH	oklch(66.9% 0.128 248.9)
XYZ	xyz(28.2296, 30.1524, 74.8388)
Luminance	0.3015 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9AE0 #E0954F

analogous

#4FE0DE #4F9AE0 #4F52E0

triadic

#4F9AE0 #E04F9A #9AE04F

tetradic

#4F9AE0 #DE4FE0 #E0954F #52E04F

square

#4F9AE0 #DE4FE0 #E0954F #52E04F

split-complementary

#4F9AE0 #E04F52 #E0DE4F

monochromatic

#1B5C9A #247CCE #4F9AE0 #83B8E9 #B7D6F2

Accessibility & contrast

On white

2.99

#4F9AE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#4F9AE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9AE0

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9AE0	#FFFFFF	#000000	##000000
##4F9AE0	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9DE3

Deuteranopia (green-blind)

#678FDF

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4f9ae0;
/* rgb */ color: rgb(79, 154, 224);
/* oklch */ color: oklch(66.9% 0.128 248.9);

Tailwind

colors: {
  custom: {
    50: '#8eb7ea',
    500: '#4f9ae0',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ae0;
$custom-light: #8eb7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ae0",
  "rgb": {
    "r": 79,
    "g": 154,
    "b": 224
  },
  "hsl": {
    "h": 208.966,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.66901,
    "c": 0.12849,
    "h": 248.9
  },
  "luminance": 0.30155
}

Semantic roles & 50–950 ramp

primary

#4F9AE0

secondary

#E2C4A9

accent

#913BED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9AE0

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

Preview Lab → · Contrast checker → · Palette generator →