#1D8B9C#1D8B9C

#1D8B9C is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.6% C 0.095 H 210.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#1D8B9C
RGB	rgb(29, 139, 156)
HSL	hsl(188, 69%, 36%)
HSV	hsv(188, 81%, 61%)
CMYK	cmyk(81.4%, 10.9%, 0%, 38.8%)
CIE-LAB	lab(53.09, -23.23, -17.49)
CIE-LCH	lch(53.09, 29.07, 216.98°)
OKLab	oklab(58.65% -0.0816 -0.0488)
OKLCH	oklch(58.65% 0.095 210.9)
XYZ	xyz(15.7374, 21.1248, 34.6941)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8B9C #9C2E1D

analogous

#1D9C6E #1D8B9C #1D4C9C

triadic

#1D8B9C #9C1D8B #8B9C1D

tetradic

#1D8B9C #6E1D9C #9C2E1D #4C9C1D

square

#1D8B9C #6E1D9C #9C2E1D #4C9C1D

split-complementary

#1D8B9C #9C1D4C #9C6E1D

monochromatic

#0A2F35 #135D68 #1D8B9C #27B9D0 #54CDDF

Accessibility & contrast

On white

4.02

#1D8B9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#1D8B9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B9C

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8B9C	#FFFFFF	#000000	##000000
##1D8B9C	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D869D

Deuteranopia (green-blind)

#6C799C

Tritanopia (blue-blind)

#009290

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1d8b9c;
/* rgb */ color: rgb(29, 139, 156);
/* oklch */ color: oklch(58.6% 0.095 210.9);

Tailwind

colors: {
  custom: {
    50: '#71adb9',
    500: '#1d8b9c',
    950: '#000000',
  },
}

SCSS

$custom: #1d8b9c;
$custom-light: #71adb9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8b9c",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 156
  },
  "hsl": {
    "h": 188.031,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.58647,
    "c": 0.09505,
    "h": 210.9
  },
  "luminance": 0.21127
}

Semantic roles & 50–950 ramp

primary

#1D8B9C

secondary

#C26152

accent

#543CEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D8B9C

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

Preview Lab → · Contrast checker → · Palette generator →