#4F9FCF#4F9FCF

#4F9FCF is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.2% C 0.106 H 237.5°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FCF
RGB	rgb(79, 159, 207)
HSL	hsl(203, 57%, 56%)
HSV	hsv(203, 62%, 81%)
CMYK	cmyk(61.8%, 23.2%, 0%, 18.8%)
CIE-LAB	lab(62.47, -10.05, -31.86)
CIE-LCH	lch(62.47, 33.41, 252.49°)
OKLab	oklab(67.2% -0.0568 -0.0893)
OKLCH	oklch(67.2% 0.106 237.5)
XYZ	xyz(26.8808, 30.9609, 63.5788)
Luminance	0.3096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FCF #CF7F4F

analogous

#4FCFBF #4F9FCF #4F5FCF

triadic

#4F9FCF #CF4F9F #9FCF4F

tetradic

#4F9FCF #BF4FCF #CF7F4F #5FCF4F

square

#4F9FCF #BF4FCF #CF7F4F #5FCF4F

split-complementary

#4F9FCF #CF4F5F #CFBF4F

monochromatic

#235D81 #3080B1 #4F9FCF #7FB9DC #AFD3E9

Accessibility & contrast

On white

2.92

#4F9FCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4F9FCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FCF

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FCF	#FFFFFF	#000000	##000000
##4F9FCF	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899ED1

Deuteranopia (green-blind)

#7791CE

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9fcf;
/* rgb */ color: rgb(79, 159, 207);
/* oklch */ color: oklch(67.2% 0.106 237.5);

Tailwind

colors: {
  custom: {
    50: '#8cbbde',
    500: '#4f9fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fcf;
$custom-light: #8cbbde;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fcf",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 207
  },
  "hsl": {
    "h": 202.5,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.67199,
    "c": 0.10587,
    "h": 237.5
  },
  "luminance": 0.30964
}

Semantic roles & 50–950 ramp

primary

#4F9FCF

secondary

#D7B6A2

accent

#8147E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9FCF

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

Preview Lab → · Contrast checker → · Palette generator →