#1D8A9C#1D8A9C

#1D8A9C is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.4% C 0.095 H 211.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A9C
RGB	rgb(29, 138, 156)
HSL	hsl(189, 69%, 36%)
HSV	hsv(189, 81%, 61%)
CMYK	cmyk(81.4%, 11.5%, 0%, 38.8%)
CIE-LAB	lab(52.77, -22.70, -17.97)
CIE-LCH	lch(52.77, 28.96, 218.36°)
OKLab	oklab(58.39% -0.0806 -0.0501)
OKLCH	oklch(58.39% 0.095 211.9)
XYZ	xyz(15.5933, 20.8365, 34.6461)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A9C #9C2F1D

analogous

#1D9C6F #1D8A9C #1D4B9C

triadic

#1D8A9C #9C1D8A #8A9C1D

tetradic

#1D8A9C #6F1D9C #9C2F1D #4B9C1D

square

#1D8A9C #6F1D9C #9C2F1D #4B9C1D

split-complementary

#1D8A9C #9C1D4B #9C6F1D

monochromatic

#0A2F35 #135C68 #1D8A9C #27B8D0 #54CCDF

Accessibility & contrast

On white

4.06

#1D8A9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#1D8A9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A9C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A9C	#FFFFFF	#000000	##000000
##1D8A9C	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C859D

Deuteranopia (green-blind)

#6B799C

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1d8a9c;
/* rgb */ color: rgb(29, 138, 156);
/* oklch */ color: oklch(58.4% 0.095 211.9);

Tailwind

colors: {
  custom: {
    50: '#71acb9',
    500: '#1d8a9c',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a9c;
$custom-light: #71acb9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a9c",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 156
  },
  "hsl": {
    "h": 188.504,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.58392,
    "c": 0.09491,
    "h": 211.9
  },
  "luminance": 0.20838
}

Semantic roles & 50–950 ramp

primary

#1D8A9C

secondary

#C26252

accent

#553CEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D8A9C

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

Preview Lab → · Contrast checker → · Palette generator →