#4F9EDD#4F9EDD

#4F9EDD is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.6% C 0.122 H 245.1°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F9EDD
RGB	rgb(79, 158, 221)
HSL	hsl(207, 68%, 59%)
HSV	hsv(207, 64%, 87%)
CMYK	cmyk(64.3%, 28.5%, 0%, 13.3%)
CIE-LAB	lab(62.79, -4.95, -39.15)
CIE-LCH	lch(62.79, 39.47, 262.79°)
OKLab	oklab(67.65% -0.0513 -0.1104)
OKLCH	oklch(67.65% 0.122 245.1)
XYZ	xyz(28.4976, 31.3336, 72.9387)
Luminance	0.3134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9EDD #DD8E4F

analogous

#4FDDD5 #4F9EDD #4F57DD

triadic

#4F9EDD #DD4F9E #9EDD4F

tetradic

#4F9EDD #D54FDD #DD8E4F #57DD4F

square

#4F9EDD #D54FDD #DD8E4F #57DD4F

split-complementary

#4F9EDD #DD4F57 #DDD54F

monochromatic

#1D6095 #2780C8 #4F9EDD #82BAE7 #B6D7F1

Accessibility & contrast

On white

2.89

#4F9EDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#4F9EDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9EDD

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9EDD	#FFFFFF	#000000	##000000
##4F9EDD	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A0E0

Deuteranopia (green-blind)

#6F92DC

Tritanopia (blue-blind)

#00ADB4

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4f9edd;
/* rgb */ color: rgb(79, 158, 221);
/* oklch */ color: oklch(67.6% 0.122 245.1);

Tailwind

colors: {
  custom: {
    50: '#8ebae8',
    500: '#4f9edd',
    950: '#000000',
  },
}

SCSS

$custom: #4f9edd;
$custom-light: #8ebae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9edd",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 221
  },
  "hsl": {
    "h": 206.62,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67645,
    "c": 0.12173,
    "h": 245.1
  },
  "luminance": 0.31336
}

Semantic roles & 50–950 ramp

primary

#4F9EDD

secondary

#E0C1A8

accent

#8A3DEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9EDD

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

Preview Lab → · Contrast checker → · Palette generator →