#4199D3#4199D3

#4199D3 is a light, vivid cyan. Relative luminance 0.286; OKLCH L 65.5% C 0.120 H 241.0°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4199D3
RGB	rgb(65, 153, 211)
HSL	hsl(204, 62%, 54%)
HSV	hsv(204, 69%, 83%)
CMYK	cmyk(69.2%, 27.5%, 0%, 17.3%)
CIE-LAB	lab(60.43, -7.71, -37.31)
CIE-LCH	lch(60.43, 38.10, 258.32°)
OKLab	oklab(65.51% -0.0583 -0.1053)
OKLCH	oklch(65.51% 0.12 241)
XYZ	xyz(25.3245, 28.6067, 65.8024)
Luminance	0.2861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4199D3 #D37B41

analogous

#41D3C4 #4199D3 #4150D3

triadic

#4199D3 #D34199 #99D341

tetradic

#4199D3 #C441D3 #D37B41 #50D341

square

#4199D3 #C441D3 #D37B41 #50D341

split-complementary

#4199D3 #D34150 #D3C441

monochromatic

#1D577D #2879AE #4199D3 #73B4DF #A4CEEA

Accessibility & contrast

On white

3.12

#4199D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#4199D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4199D3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4199D3	#FFFFFF	#000000	##000000
##4199D3	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9AD6

Deuteranopia (green-blind)

#6A8BD2

Tritanopia (blue-blind)

#00A7AD

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4199d3;
/* rgb */ color: rgb(65, 153, 211);
/* oklch */ color: oklch(65.5% 0.120 241.0);

Tailwind

colors: {
  custom: {
    50: '#86b6e0',
    500: '#4199d3',
    950: '#000000',
  },
}

SCSS

$custom: #4199d3;
$custom-light: #86b6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4199d3",
  "rgb": {
    "r": 65,
    "g": 153,
    "b": 211
  },
  "hsl": {
    "h": 203.836,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.65507,
    "c": 0.12031,
    "h": 241
  },
  "luminance": 0.28609
}

Semantic roles & 50–950 ramp

primary

#4199D3

secondary

#D7B299

accent

#8342E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4199D3

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

Preview Lab → · Contrast checker → · Palette generator →