#3198BA#3198BA

#3198BA is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.6% C 0.104 H 224.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#3198BA
RGB	rgb(49, 152, 186)
HSL	hsl(195, 58%, 46%)
HSV	hsv(195, 74%, 73%)
CMYK	cmyk(73.7%, 18.3%, 0%, 27.1%)
CIE-LAB	lab(58.65, -17.81, -26.07)
CIE-LCH	lch(58.65, 31.57, 235.66°)
OKLab	oklab(63.62% -0.0745 -0.073)
OKLCH	oklch(63.62% 0.104 224.4)
XYZ	xyz(21.3541, 26.6521, 50.4638)
Luminance	0.2666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3198BA #BA5331

analogous

#31BA97 #3198BA #3153BA

triadic

#3198BA #BA3198 #98BA31

tetradic

#3198BA #9731BA #BA5331 #53BA31

square

#3198BA #9731BA #BA5331 #53BA31

split-complementary

#3198BA #BA3153 #BA9731

monochromatic

#174959 #24708A #3198BA #56B3D2 #86C9DF

Accessibility & contrast

On white

3.32

#3198BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#3198BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3198BA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3198BA	#FFFFFF	#000000	##000000
##3198BA	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8595BC

Deuteranopia (green-blind)

#7287BA

Tritanopia (blue-blind)

#00A2A3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3198ba;
/* rgb */ color: rgb(49, 152, 186);
/* oklch */ color: oklch(63.6% 0.104 224.4);

Tailwind

colors: {
  custom: {
    50: '#7cb6ce',
    500: '#3198ba',
    950: '#000000',
  },
}

SCSS

$custom: #3198ba;
$custom-light: #7cb6ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3198ba",
  "rgb": {
    "r": 49,
    "g": 152,
    "b": 186
  },
  "hsl": {
    "h": 194.891,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.63617,
    "c": 0.10428,
    "h": 224.4
  },
  "luminance": 0.26655
}

Semantic roles & 50–950 ramp

primary

#3198BA

secondary

#C9917E

accent

#6D46E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3198BA

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

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