#3197AF#3197AF

#3197AF is a light, moderate cyan. Relative luminance 0.259; OKLCH L 62.9% C 0.097 H 216.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3197AF
RGB	rgb(49, 151, 175)
HSL	hsl(191, 56%, 44%)
HSV	hsv(191, 72%, 69%)
CMYK	cmyk(72%, 13.7%, 0%, 31.4%)
CIE-LAB	lab(57.92, -20.90, -20.95)
CIE-LCH	lch(57.92, 29.59, 225.08°)
OKLab	oklab(62.89% -0.0778 -0.0584)
OKLCH	oklch(62.89% 0.097 216.9)
XYZ	xyz(20.0678, 25.8790, 44.4866)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3197AF #AF4931

analogous

#31AF88 #3197AF #3158AF

triadic

#3197AF #AF3197 #97AF31

tetradic

#3197AF #8831AF #AF4931 #58AF31

square

#3197AF #8831AF #AF4931 #58AF31

split-complementary

#3197AF #AF3158 #AF8831

monochromatic

#16444F #246E7F #3197AF #4FB6CE #7FCADB

Accessibility & contrast

On white

3.40

#3197AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#3197AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3197AF

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3197AF	#FFFFFF	#000000	##000000
##3197AF	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8792B0

Deuteranopia (green-blind)

#7686AF

Tritanopia (blue-blind)

#009F9F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3197af;
/* rgb */ color: rgb(49, 151, 175);
/* oklch */ color: oklch(62.9% 0.097 216.9);

Tailwind

colors: {
  custom: {
    50: '#7bb5c7',
    500: '#3197af',
    950: '#000000',
  },
}

SCSS

$custom: #3197af;
$custom-light: #7bb5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3197af",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 175
  },
  "hsl": {
    "h": 191.429,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.62892,
    "c": 0.09729,
    "h": 216.9
  },
  "luminance": 0.25881
}

Semantic roles & 50–950 ramp

primary

#3197AF

secondary

#C48678

accent

#6548E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3197AF

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

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