#4F9AD9#4F9AD9

#4F9AD9 is a light, vivid cyan. Relative luminance 0.298; OKLCH L 66.5% C 0.120 H 246.3°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F9AD9
RGB	rgb(79, 154, 217)
HSL	hsl(207, 64%, 58%)
HSV	hsv(207, 64%, 85%)
CMYK	cmyk(63.6%, 29%, 0%, 14.9%)
CIE-LAB	lab(61.46, -4.00, -39.01)
CIE-LCH	lch(61.46, 39.21, 264.14°)
OKLab	oklab(66.54% -0.0484 -0.11)
OKLCH	oklch(66.54% 0.12 246.3)
XYZ	xyz(27.2998, 29.7805, 69.9417)
Luminance	0.2978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9AD9 #D98E4F

analogous

#4FD9D3 #4F9AD9 #4F55D9

triadic

#4F9AD9 #D94F9A #9AD94F

tetradic

#4F9AD9 #D34FD9 #D98E4F #55D94F

square

#4F9AD9 #D34FD9 #D98E4F #55D94F

split-complementary

#4F9AD9 #D94F55 #D9D34F

monochromatic

#1F5C8F #2A7CC1 #4F9AD9 #81B7E4 #B4D4EF

Accessibility & contrast

On white

3.02

#4F9AD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#4F9AD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9AD9

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9AD9	#FFFFFF	#000000	##000000
##4F9AD9	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9CDC

Deuteranopia (green-blind)

#6C8ED8

Tritanopia (blue-blind)

#00A9B0

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4f9ad9;
/* rgb */ color: rgb(79, 154, 217);
/* oklch */ color: oklch(66.5% 0.120 246.3);

Tailwind

colors: {
  custom: {
    50: '#8db7e5',
    500: '#4f9ad9',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ad9;
$custom-light: #8db7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ad9",
  "rgb": {
    "r": 79,
    "g": 154,
    "b": 217
  },
  "hsl": {
    "h": 207.391,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66542,
    "c": 0.12018,
    "h": 246.3
  },
  "luminance": 0.29783
}

Semantic roles & 50–950 ramp

primary

#4F9AD9

secondary

#DDC0A6

accent

#8D40E7

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1115

muted

#7E8084

Preview Lab

Preview with #4F9AD9

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

Preview Lab → · Contrast checker → · Palette generator →