#4F9ECD#4F9ECD

#4F9ECD is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.104 H 237.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F9ECD
RGB	rgb(79, 158, 205)
HSL	hsl(202, 56%, 56%)
HSV	hsv(202, 61%, 80%)
CMYK	cmyk(61.5%, 22.9%, 0%, 19.6%)
CIE-LAB	lab(62.10, -10.14, -31.33)
CIE-LCH	lch(62.10, 32.93, 252.07°)
OKLab	oklab(66.88% -0.0564 -0.0878)
OKLCH	oklch(66.88% 0.104 237.3)
XYZ	xyz(26.4666, 30.5212, 62.2422)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9ECD #CD7E4F

analogous

#4FCDBD #4F9ECD #4F5FCD

triadic

#4F9ECD #CD4F9E #9ECD4F

tetradic

#4F9ECD #BD4FCD #CD7E4F #5FCD4F

square

#4F9ECD #BD4FCD #CD7E4F #5FCD4F

split-complementary

#4F9ECD #CD4F5F #CDBD4F

monochromatic

#245C7E #317FAE #4F9ECD #7FB8DB #AED3E8

Accessibility & contrast

On white

2.96

#4F9ECD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#4F9ECD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9ECD

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9ECD	#FFFFFF	#000000	##000000
##4F9ECD	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCF

Deuteranopia (green-blind)

#7790CC

Tritanopia (blue-blind)

#00AAAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4f9ecd;
/* rgb */ color: rgb(79, 158, 205);
/* oklch */ color: oklch(66.9% 0.104 237.3);

Tailwind

colors: {
  custom: {
    50: '#8cbadc',
    500: '#4f9ecd',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ecd;
$custom-light: #8cbadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ecd",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 205
  },
  "hsl": {
    "h": 202.381,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.66876,
    "c": 0.10437,
    "h": 237.3
  },
  "luminance": 0.30524
}

Semantic roles & 50–950 ramp

primary

#4F9ECD

secondary

#D6B5A2

accent

#8149DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9ECD

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

Preview Lab → · Contrast checker → · Palette generator →