#197D8D#197D8D

#197D8D is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.3% C 0.088 H 211.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#197D8D
RGB	rgb(25, 125, 141)
HSL	hsl(188, 70%, 33%)
HSV	hsv(188, 82%, 55%)
CMYK	cmyk(82.3%, 11.3%, 0%, 44.7%)
CIE-LAB	lab(48.00, -21.33, -16.49)
CIE-LCH	lch(48.00, 26.96, 217.72°)
OKLab	oklab(54.34% -0.0753 -0.046)
OKLCH	oklch(54.34% 0.088 211.4)
XYZ	xyz(12.5401, 16.7954, 27.7751)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D8D #8D2919

analogous

#198D63 #197D8D #19438D

triadic

#197D8D #8D197D #7D8D19

tetradic

#197D8D #63198D #8D2919 #438D19

square

#197D8D #63198D #8D2919 #438D19

split-complementary

#197D8D #8D1943 #8D6319

monochromatic

#072125 #104F59 #197D8D #22ABC1 #43C8DE

Accessibility & contrast

On white

4.82

#197D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#197D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D8D

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D8D	#FFFFFF	#000000	##FFFFFF
##197D8D	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788E

Deuteranopia (green-blind)

#616D8D

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #197d8d;
/* rgb */ color: rgb(25, 125, 141);
/* oklch */ color: oklch(54.3% 0.088 211.4);

Tailwind

colors: {
  custom: {
    50: '#6ca3ae',
    500: '#197d8d',
    950: '#000000',
  },
}

SCSS

$custom: #197d8d;
$custom-light: #6ca3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#197d8d",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 141
  },
  "hsl": {
    "h": 188.276,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54336,
    "c": 0.08827,
    "h": 211.4
  },
  "luminance": 0.16797
}

Semantic roles & 50–950 ramp

primary

#197D8D

secondary

#BF5443

accent

#543BED

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #197D8D

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

Preview Lab → · Contrast checker → · Palette generator →