#197B8D#197B8D

#197B8D is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.088 H 213.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#197B8D
RGB	rgb(25, 123, 141)
HSL	hsl(189, 70%, 33%)
HSV	hsv(189, 82%, 55%)
CMYK	cmyk(82.3%, 12.8%, 0%, 44.7%)
CIE-LAB	lab(47.36, -20.26, -17.48)
CIE-LCH	lch(47.36, 26.76, 220.78°)
OKLab	oklab(53.82% -0.0733 -0.0488)
OKLCH	oklch(53.82% 0.088 213.6)
XYZ	xyz(12.2895, 16.2941, 27.6915)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B8D #8D2B19

analogous

#198D65 #197B8D #19418D

triadic

#197B8D #8D197B #7B8D19

tetradic

#197B8D #65198D #8D2B19 #418D19

square

#197B8D #65198D #8D2B19 #418D19

split-complementary

#197B8D #8D1941 #8D6519

monochromatic

#072025 #104E59 #197B8D #22A8C1 #43C6DE

Accessibility & contrast

On white

4.93

#197B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#197B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B8D

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B8D	#FFFFFF	#000000	##FFFFFF
##197B8D	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E778E

Deuteranopia (green-blind)

#5F6C8D

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #197b8d;
/* rgb */ color: rgb(25, 123, 141);
/* oklch */ color: oklch(53.8% 0.088 213.6);

Tailwind

colors: {
  custom: {
    50: '#6ca1ae',
    500: '#197b8d',
    950: '#000000',
  },
}

SCSS

$custom: #197b8d;
$custom-light: #6ca1ae;
$custom-dark: #000000;

JSON

{
  "hex": "#197b8d",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 141
  },
  "hsl": {
    "h": 189.31,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.53817,
    "c": 0.08806,
    "h": 213.6
  },
  "luminance": 0.16296
}

Semantic roles & 50–950 ramp

primary

#197B8D

secondary

#BF5643

accent

#573BED

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #197B8D

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

Preview Lab → · Contrast checker → · Palette generator →