#4F9CD5#4F9CD5

#4F9CD5 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.8% C 0.114 H 243.1°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4F9CD5
RGB	rgb(79, 156, 213)
HSL	hsl(206, 61%, 57%)
HSV	hsv(206, 63%, 84%)
CMYK	cmyk(62.9%, 26.8%, 0%, 16.5%)
CIE-LAB	lab(61.86, -6.44, -36.16)
CIE-LCH	lch(61.86, 36.73, 259.90°)
OKLab	oklab(66.8% -0.0517 -0.1017)
OKLCH	oklch(66.8% 0.114 243.1)
XYZ	xyz(27.1186, 30.2406, 67.3458)
Luminance	0.3024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9CD5 #D5884F

analogous

#4FD5CB #4F9CD5 #4F59D5

triadic

#4F9CD5 #D54F9C #9CD54F

tetradic

#4F9CD5 #CB4FD5 #D5884F #59D54F

square

#4F9CD5 #CB4FD5 #D5884F #59D54F

split-complementary

#4F9CD5 #D54F59 #D5CB4F

monochromatic

#215D89 #2C7EBA #4F9CD5 #80B8E1 #B2D4ED

Accessibility & contrast

On white

2.98

#4F9CD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#4F9CD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9CD5

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9CD5	#FFFFFF	#000000	##000000
##4F9CD5	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839DD8

Deuteranopia (green-blind)

#7090D4

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4f9cd5;
/* rgb */ color: rgb(79, 156, 213);
/* oklch */ color: oklch(66.8% 0.114 243.1);

Tailwind

colors: {
  custom: {
    50: '#8cb9e2',
    500: '#4f9cd5',
    950: '#000000',
  },
}

SCSS

$custom: #4f9cd5;
$custom-light: #8cb9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9cd5",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 213
  },
  "hsl": {
    "h": 205.522,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66797,
    "c": 0.11412,
    "h": 243.1
  },
  "luminance": 0.30243
}

Semantic roles & 50–950 ramp

primary

#4F9CD5

secondary

#DBBCA5

accent

#8843E5

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9CD5

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

Preview Lab → · Contrast checker → · Palette generator →