#4F9DDE#4F9DDE

#4F9DDE is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.124 H 246.2°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DDE
RGB	rgb(79, 157, 222)
HSL	hsl(207, 68%, 59%)
HSV	hsv(207, 64%, 87%)
CMYK	cmyk(64.4%, 29.3%, 0%, 12.9%)
CIE-LAB	lab(62.55, -4.06, -40.09)
CIE-LCH	lch(62.55, 40.29, 264.22°)
OKLab	oklab(67.47% -0.0499 -0.1131)
OKLCH	oklch(67.47% 0.124 246.2)
XYZ	xyz(28.4613, 31.0473, 73.5859)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DDE #DE904F

analogous

#4FDED8 #4F9DDE #4F56DE

triadic

#4F9DDE #DE4F9D #9DDE4F

tetradic

#4F9DDE #D84FDE #DE904F #56DE4F

square

#4F9DDE #D84FDE #DE904F #56DE4F

split-complementary

#4F9DDE #DE4F56 #DED84F

monochromatic

#1C5F96 #267FCA #4F9DDE #83BAE8 #B6D6F1

Accessibility & contrast

On white

2.91

#4F9DDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4F9DDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DDE

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DDE	#FFFFFF	#000000	##000000
##4F9DDE	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)

#809FE1

Deuteranopia (green-blind)

#6D91DD

Tritanopia (blue-blind)

#00ADB4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9dde;
/* rgb */ color: rgb(79, 157, 222);
/* oklch */ color: oklch(67.5% 0.124 246.2);

Tailwind

colors: {
  custom: {
    50: '#8eb9e8',
    500: '#4f9dde',
    950: '#000000',
  },
}

SCSS

$custom: #4f9dde;
$custom-light: #8eb9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9dde",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 222
  },
  "hsl": {
    "h": 207.273,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.6747,
    "c": 0.12365,
    "h": 246.2
  },
  "luminance": 0.3105
}

Semantic roles & 50–950 ramp

primary

#4F9DDE

secondary

#E0C2A8

accent

#8C3DEB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9DDE

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

Preview Lab → · Contrast checker → · Palette generator →