#4F9FC9#4F9FC9

#4F9FC9 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.9% C 0.100 H 233.9°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FC9
RGB	rgb(79, 159, 201)
HSL	hsl(201, 53%, 55%)
HSV	hsv(201, 61%, 79%)
CMYK	cmyk(60.7%, 20.9%, 0%, 21.2%)
CIE-LAB	lab(62.23, -11.96, -28.90)
CIE-LCH	lch(62.23, 31.27, 247.52°)
OKLab	oklab(66.93% -0.0589 -0.0808)
OKLCH	oklch(66.93% 0.1 233.9)
XYZ	xyz(26.1612, 30.6730, 59.7888)
Luminance	0.3068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FC9 #C9794F

analogous

#4FC9B6 #4F9FC9 #4F62C9

triadic

#4F9FC9 #C94F9F #9FC94F

tetradic

#4F9FC9 #B64FC9 #C9794F #62C94F

square

#4F9FC9 #B64FC9 #C9794F #62C94F

split-complementary

#4F9FC9 #C94F62 #C9B64F

monochromatic

#255C79 #337FA7 #4F9FC9 #7EB9D7 #ADD2E6

Accessibility & contrast

On white

2.94

#4F9FC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#4F9FC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FC9

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FC9	#FFFFFF	#000000	##000000
##4F9FC9	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9DCB

Deuteranopia (green-blind)

#7A91C8

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4f9fc9;
/* rgb */ color: rgb(79, 159, 201);
/* oklch */ color: oklch(66.9% 0.100 233.9);

Tailwind

colors: {
  custom: {
    50: '#8bbbd9',
    500: '#4f9fc9',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fc9;
$custom-light: #8bbbd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fc9",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 201
  },
  "hsl": {
    "h": 200.656,
    "s": 53.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66925,
    "c": 0.09999,
    "h": 233.9
  },
  "luminance": 0.30676
}

Semantic roles & 50–950 ramp

primary

#4F9FC9

secondary

#D4B2A0

accent

#7D4BDC

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #4F9FC9

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

Preview Lab → · Contrast checker → · Palette generator →