#4F99D7#4F99D7

#4F99D7 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.2% C 0.119 H 246.2°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F99D7
RGB	rgb(79, 153, 215)
HSL	hsl(207, 63%, 58%)
HSV	hsv(207, 63%, 84%)
CMYK	cmyk(63.3%, 28.8%, 0%, 15.7%)
CIE-LAB	lab(61.09, -4.09, -38.48)
CIE-LCH	lch(61.09, 38.70, 263.93°)
OKLab	oklab(66.22% -0.0479 -0.1085)
OKLCH	oklch(66.22% 0.119 246.2)
XYZ	xyz(26.8769, 29.3484, 68.5252)
Luminance	0.2935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F99D7 #D78D4F

analogous

#4FD7D1 #4F99D7 #4F55D7

triadic

#4F99D7 #D74F99 #99D74F

tetradic

#4F99D7 #D14FD7 #D78D4F #55D74F

square

#4F99D7 #D14FD7 #D78D4F #55D74F

split-complementary

#4F99D7 #D74F55 #D7D14F

monochromatic

#205B8C #2B7BBE #4F99D7 #81B6E2 #B3D3EE

Accessibility & contrast

On white

3.06

#4F99D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#4F99D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F99D7

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F99D7	#FFFFFF	#000000	##000000
##4F99D7	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9BDA

Deuteranopia (green-blind)

#6B8DD6

Tritanopia (blue-blind)

#00A8AF

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f99d7;
/* rgb */ color: rgb(79, 153, 215);
/* oklch */ color: oklch(66.2% 0.119 246.2);

Tailwind

colors: {
  custom: {
    50: '#8db6e3',
    500: '#4f99d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f99d7;
$custom-light: #8db6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f99d7",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 215
  },
  "hsl": {
    "h": 207.353,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.66216,
    "c": 0.11862,
    "h": 246.2
  },
  "luminance": 0.29351
}

Semantic roles & 50–950 ramp

primary

#4F99D7

secondary

#DCBEA6

accent

#8D42E6

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F99D7

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

Preview Lab → · Contrast checker → · Palette generator →