#4199BF#4199BF

#4199BF is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.6% C 0.101 H 229.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4199BF
RGB	rgb(65, 153, 191)
HSL	hsl(198, 50%, 50%)
HSV	hsv(198, 66%, 75%)
CMYK	cmyk(66%, 19.9%, 0%, 25.1%)
CIE-LAB	lab(59.59, -14.35, -27.41)
CIE-LCH	lch(59.59, 30.94, 242.37°)
OKLab	oklab(64.55% -0.0651 -0.0767)
OKLCH	oklch(64.55% 0.101 229.7)
XYZ	xyz(22.9715, 27.6654, 53.4094)
Luminance	0.2767 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4199BF #BF6741

analogous

#41BFA6 #4199BF #415ABF

triadic

#4199BF #BF4199 #99BF41

tetradic

#4199BF #A641BF #BF6741 #5ABF41

square

#4199BF #A641BF #BF6741 #5ABF41

split-complementary

#4199BF #BF415A #BFA641

monochromatic

#225064 #317592 #4199BF #6FB2CE #9DCADE

Accessibility & contrast

On white

3.21

#4199BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#4199BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4199BF

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4199BF	#FFFFFF	#000000	##000000
##4199BF	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8697C1

Deuteranopia (green-blind)

#748ABE

Tritanopia (blue-blind)

#00A4A6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4199bf;
/* rgb */ color: rgb(65, 153, 191);
/* oklch */ color: oklch(64.6% 0.101 229.7);

Tailwind

colors: {
  custom: {
    50: '#83b7d2',
    500: '#4199bf',
    950: '#000000',
  },
}

SCSS

$custom: #4199bf;
$custom-light: #83b7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4199bf",
  "rgb": {
    "r": 65,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 198.095,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.64553,
    "c": 0.10063,
    "h": 229.7
  },
  "luminance": 0.27668
}

Semantic roles & 50–950 ramp

primary

#4199BF

secondary

#CAA392

accent

#784FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4199BF

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

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