#4F9DCD#4F9DCD

#4F9DCD is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.6% C 0.105 H 238.2°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DCD
RGB	rgb(79, 157, 205)
HSL	hsl(203, 56%, 56%)
HSV	hsv(203, 61%, 80%)
CMYK	cmyk(61.5%, 23.4%, 0%, 19.6%)
CIE-LAB	lab(61.81, -9.58, -31.78)
CIE-LCH	lch(61.81, 33.19, 253.22°)
OKLab	oklab(66.65% -0.0553 -0.0891)
OKLCH	oklch(66.65% 0.105 238.2)
XYZ	xyz(26.2967, 30.1814, 62.1855)
Luminance	0.3018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DCD #CD7F4F

analogous

#4FCDBE #4F9DCD #4F5ECD

triadic

#4F9DCD #CD4F9D #9DCD4F

tetradic

#4F9DCD #BE4FCD #CD7F4F #5ECD4F

square

#4F9DCD #BE4FCD #CD7F4F #5ECD4F

split-complementary

#4F9DCD #CD4F5E #CDBE4F

monochromatic

#245C7E #317EAE #4F9DCD #7FB8DB #AED2E8

Accessibility & contrast

On white

2.98

#4F9DCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#4F9DCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DCD

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DCD	#FFFFFF	#000000	##000000
##4F9DCD	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879CCF

Deuteranopia (green-blind)

#7690CC

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4f9dcd;
/* rgb */ color: rgb(79, 157, 205);
/* oklch */ color: oklch(66.6% 0.105 238.2);

Tailwind

colors: {
  custom: {
    50: '#8bb9dc',
    500: '#4f9dcd',
    950: '#000000',
  },
}

SCSS

$custom: #4f9dcd;
$custom-light: #8bb9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9dcd",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 205
  },
  "hsl": {
    "h": 202.857,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.66645,
    "c": 0.1049,
    "h": 238.2
  },
  "luminance": 0.30184
}

Semantic roles & 50–950 ramp

primary

#4F9DCD

secondary

#D6B6A2

accent

#8249DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9DCD

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

Preview Lab → · Contrast checker → · Palette generator →