#3198AF#3198AF

#3198AF is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.1% C 0.097 H 215.9°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3198AF
RGB	rgb(49, 152, 175)
HSL	hsl(191, 56%, 44%)
HSV	hsv(191, 72%, 69%)
CMYK	cmyk(72%, 13.1%, 0%, 31.4%)
CIE-LAB	lab(58.23, -21.42, -20.49)
CIE-LCH	lch(58.23, 29.64, 223.72°)
OKLab	oklab(63.14% -0.0788 -0.0571)
OKLCH	oklch(63.14% 0.097 215.9)
XYZ	xyz(20.2295, 26.2022, 44.5405)
Luminance	0.2621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3198AF #AF4831

analogous

#31AF87 #3198AF #3159AF

triadic

#3198AF #AF3198 #98AF31

tetradic

#3198AF #8731AF #AF4831 #59AF31

square

#3198AF #8731AF #AF4831 #59AF31

split-complementary

#3198AF #AF3159 #AF8731

monochromatic

#16454F #246E7F #3198AF #4FB7CE #7FCADB

Accessibility & contrast

On white

3.36

#3198AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#3198AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3198AF

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3198AF	#FFFFFF	#000000	##000000
##3198AF	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8893B0

Deuteranopia (green-blind)

#7786AF

Tritanopia (blue-blind)

#00A09F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3198af;
/* rgb */ color: rgb(49, 152, 175);
/* oklch */ color: oklch(63.1% 0.097 215.9);

Tailwind

colors: {
  custom: {
    50: '#7bb6c7',
    500: '#3198af',
    950: '#000000',
  },
}

SCSS

$custom: #3198af;
$custom-light: #7bb6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3198af",
  "rgb": {
    "r": 49,
    "g": 152,
    "b": 175
  },
  "hsl": {
    "h": 190.952,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63138,
    "c": 0.09732,
    "h": 215.9
  },
  "luminance": 0.26205
}

Semantic roles & 50–950 ramp

primary

#3198AF

secondary

#C48678

accent

#6448E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3198AF

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

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