#3199B4#3199B4

#3199B4 is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.6% C 0.100 H 219.0°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3199B4
RGB	rgb(49, 153, 180)
HSL	hsl(192, 57%, 45%)
HSV	hsv(192, 73%, 71%)
CMYK	cmyk(72.8%, 15%, 0%, 29.4%)
CIE-LAB	lab(58.72, -20.32, -22.56)
CIE-LCH	lch(58.72, 30.37, 227.99°)
OKLab	oklab(63.6% -0.0778 -0.063)
OKLCH	oklch(63.6% 0.1 219)
XYZ	xyz(20.8926, 26.7283, 47.2291)
Luminance	0.2673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3199B4 #B44C31

analogous

#31B48D #3199B4 #3158B4

triadic

#3199B4 #B43199 #99B431

tetradic

#3199B4 #8D31B4 #B44C31 #58B431

square

#3199B4 #8D31B4 #B44C31 #58B431

split-complementary

#3199B4 #B43158 #B48D31

monochromatic

#174754 #247084 #3199B4 #52B6D0 #82CADD

Accessibility & contrast

On white

3.31

#3199B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#3199B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3199B4

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3199B4	#FFFFFF	#000000	##000000
##3199B4	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8895B5

Deuteranopia (green-blind)

#7688B4

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3199b4;
/* rgb */ color: rgb(49, 153, 180);
/* oklch */ color: oklch(63.6% 0.100 219.0);

Tailwind

colors: {
  custom: {
    50: '#7cb7ca',
    500: '#3199b4',
    950: '#000000',
  },
}

SCSS

$custom: #3199b4;
$custom-light: #7cb7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3199b4",
  "rgb": {
    "r": 49,
    "g": 153,
    "b": 180
  },
  "hsl": {
    "h": 192.366,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63597,
    "c": 0.10012,
    "h": 219
  },
  "luminance": 0.26731
}

Semantic roles & 50–950 ramp

primary

#3199B4

secondary

#C68A7B

accent

#6747E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3199B4

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

Preview Lab → · Contrast checker → · Palette generator →