#4197D4#4197D4

#4197D4 is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.1% C 0.123 H 242.9°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4197D4
RGB	rgb(65, 151, 212)
HSL	hsl(205, 63%, 54%)
HSV	hsv(205, 69%, 83%)
CMYK	cmyk(69.3%, 28.8%, 0%, 16.9%)
CIE-LAB	lab(59.90, -6.24, -38.71)
CIE-LCH	lch(59.90, 39.21, 260.84°)
OKLab	oklab(65.1% -0.056 -0.1093)
OKLCH	oklch(65.1% 0.123 242.9)
XYZ	xyz(25.1257, 28.0078, 66.3565)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4197D4 #D47E41

analogous

#41D4C8 #4197D4 #414ED4

triadic

#4197D4 #D44197 #97D441

tetradic

#4197D4 #C841D4 #D47E41 #4ED441

square

#4197D4 #C841D4 #D47E41 #4ED441

split-complementary

#4197D4 #D4414E #D4C841

monochromatic

#1D567E #2877B0 #4197D4 #73B2DF #A5CEEB

Accessibility & contrast

On white

3.18

#4197D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#4197D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4197D4

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4197D4	#FFFFFF	#000000	##000000
##4197D4	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B98D7

Deuteranopia (green-blind)

#678AD3

Tritanopia (blue-blind)

#00A6AC

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4197d4;
/* rgb */ color: rgb(65, 151, 212);
/* oklch */ color: oklch(65.1% 0.123 242.9);

Tailwind

colors: {
  custom: {
    50: '#86b5e1',
    500: '#4197d4',
    950: '#000000',
  },
}

SCSS

$custom: #4197d4;
$custom-light: #86b5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4197d4",
  "rgb": {
    "r": 65,
    "g": 151,
    "b": 212
  },
  "hsl": {
    "h": 204.898,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65096,
    "c": 0.12284,
    "h": 242.9
  },
  "luminance": 0.28011
}

Semantic roles & 50–950 ramp

primary

#4197D4

secondary

#D8B399

accent

#8642E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4197D4

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

Preview Lab → · Contrast checker → · Palette generator →