#197D94#197D94

#197D94 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.6% C 0.092 H 218.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#197D94
RGB	rgb(25, 125, 148)
HSL	hsl(191, 71%, 34%)
HSV	hsv(191, 83%, 58%)
CMYK	cmyk(83.1%, 15.5%, 0%, 42%)
CIE-LAB	lab(48.27, -18.91, -20.20)
CIE-LCH	lch(48.27, 27.67, 226.88°)
OKLab	oklab(54.65% -0.0724 -0.0565)
OKLCH	oklch(54.65% 0.092 218)
XYZ	xyz(13.0775, 17.0104, 30.6053)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D94 #943019

analogous

#19946E #197D94 #193F94

triadic

#197D94 #94197D #7D9419

tetradic

#197D94 #6E1994 #943019 #3F9419

square

#197D94 #6E1994 #943019 #3F9419

split-complementary

#197D94 #94193F #946E19

monochromatic

#07252B #105160 #197D94 #22A9C8 #47C3E0

Accessibility & contrast

On white

4.77

#197D94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#197D94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D94

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D94	#FFFFFF	#000000	##FFFFFF
##197D94	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7995

Deuteranopia (green-blind)

#5E6E94

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #197d94;
/* rgb */ color: rgb(25, 125, 148);
/* oklch */ color: oklch(54.6% 0.092 218.0);

Tailwind

colors: {
  custom: {
    50: '#6da3b3',
    500: '#197d94',
    950: '#000000',
  },
}

SCSS

$custom: #197d94;
$custom-light: #6da3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#197d94",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 148
  },
  "hsl": {
    "h": 191.22,
    "s": 71.098,
    "l": 33.922
  },
  "oklch": {
    "l": 0.54645,
    "c": 0.09181,
    "h": 218
  },
  "luminance": 0.17012
}

Semantic roles & 50–950 ramp

primary

#197D94

secondary

#C15E47

accent

#5C3AEE

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #197D94

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

Preview Lab → · Contrast checker → · Palette generator →