#197A90#197A90

#197A90 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.7% C 0.090 H 217.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#197A90
RGB	rgb(25, 122, 144)
HSL	hsl(191, 70%, 33%)
HSV	hsv(191, 83%, 56%)
CMYK	cmyk(82.6%, 15.3%, 0%, 43.5%)
CIE-LAB	lab(47.15, -18.68, -19.56)
CIE-LCH	lch(47.15, 27.05, 226.31°)
OKLab	oklab(53.69% -0.071 -0.0547)
OKLCH	oklch(53.69% 0.09 217.6)
XYZ	xyz(12.3923, 16.1378, 28.8419)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197A90 #902F19

analogous

#19906A #197A90 #193F90

triadic

#197A90 #90197A #7A9019

tetradic

#197A90 #6A1990 #902F19 #3F9019

square

#197A90 #6A1990 #902F19 #3F9019

split-complementary

#197A90 #90193F #906A19

monochromatic

#072228 #104E5C #197A90 #22A6C4 #45C2DF

Accessibility & contrast

On white

4.97

#197A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#197A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A90

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197A90	#FFFFFF	#000000	##FFFFFF
##197A90	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5C6B90

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #197a90;
/* rgb */ color: rgb(25, 122, 144);
/* oklch */ color: oklch(53.7% 0.090 217.6);

Tailwind

colors: {
  custom: {
    50: '#6ca0b0',
    500: '#197a90',
    950: '#000000',
  },
}

SCSS

$custom: #197a90;
$custom-light: #6ca0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#197a90",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 144
  },
  "hsl": {
    "h": 191.092,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53692,
    "c": 0.08966,
    "h": 217.6
  },
  "luminance": 0.16139
}

Semantic roles & 50–950 ramp

primary

#197A90

secondary

#C05C45

accent

#5C3BED

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #197A90

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

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