#1D8A9A#1D8A9A

#1D8A9A is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.3% C 0.094 H 210.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A9A
RGB	rgb(29, 138, 154)
HSL	hsl(188, 68%, 36%)
HSV	hsv(188, 81%, 60%)
CMYK	cmyk(81.2%, 10.4%, 0%, 39.6%)
CIE-LAB	lab(52.70, -23.37, -16.93)
CIE-LCH	lch(52.70, 28.86, 215.91°)
OKLab	oklab(58.31% -0.0814 -0.0472)
OKLCH	oklch(58.31% 0.094 210.1)
XYZ	xyz(15.4254, 20.7693, 33.7615)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A9A #9A2D1D

analogous

#1D9A6B #1D8A9A #1D4B9A

triadic

#1D8A9A #9A1D8A #8A9A1D

tetradic

#1D8A9A #6B1D9A #9A2D1D #4B9A1D

square

#1D8A9A #6B1D9A #9A2D1D #4B9A1D

split-complementary

#1D8A9A #9A1D4B #9A6B1D

monochromatic

#0A2E33 #135C66 #1D8A9A #27B8CE #53CDDF

Accessibility & contrast

On white

4.07

#1D8A9A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#1D8A9A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A9A

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A9A	#FFFFFF	#000000	##000000
##1D8A9A	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C859B

Deuteranopia (green-blind)

#6C799A

Tritanopia (blue-blind)

#00918F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1d8a9a;
/* rgb */ color: rgb(29, 138, 154);
/* oklch */ color: oklch(58.3% 0.094 210.1);

Tailwind

colors: {
  custom: {
    50: '#71acb7',
    500: '#1d8a9a',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a9a;
$custom-light: #71acb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a9a",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 154
  },
  "hsl": {
    "h": 187.68,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58307,
    "c": 0.09412,
    "h": 210.1
  },
  "luminance": 0.20771
}

Semantic roles & 50–950 ramp

primary

#1D8A9A

secondary

#C26051

accent

#533DEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D8A9A

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

Preview Lab → · Contrast checker → · Palette generator →