#1D9CAA#1D9CAA

#1D9CAA is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.5% C 0.103 H 206.7°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#1D9CAA
RGB	rgb(29, 156, 170)
HSL	hsl(186, 71%, 39%)
HSV	hsv(186, 83%, 67%)
CMYK	cmyk(82.9%, 8.2%, 0%, 33.3%)
CIE-LAB	lab(58.92, -27.28, -16.64)
CIE-LCH	lch(58.92, 31.95, 211.38°)
OKLab	oklab(63.53% -0.0922 -0.0463)
OKLCH	oklch(63.53% 0.103 206.7)
XYZ	xyz(19.6476, 26.9379, 42.1864)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9CAA #AA2B1D

analogous

#1DAA72 #1D9CAA #1D56AA

triadic

#1D9CAA #AA1D9C #9CAA1D

tetradic

#1D9CAA #721DAA #AA2B1D #56AA1D

square

#1D9CAA #721DAA #AA2B1D #56AA1D

split-complementary

#1D9CAA #AA1D56 #AA721D

monochromatic

#0B3C41 #146C76 #1D9CAA #2AC9DB #5ED6E4

Accessibility & contrast

On white

3.29

#1D9CAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#1D9CAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9CAA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9CAA	#FFFFFF	#000000	##000000
##1D9CAA	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E95AB

Deuteranopia (green-blind)

#7B88AA

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1d9caa;
/* rgb */ color: rgb(29, 156, 170);
/* oklch */ color: oklch(63.5% 0.103 206.7);

Tailwind

colors: {
  custom: {
    50: '#75b9c3',
    500: '#1d9caa',
    950: '#000000',
  },
}

SCSS

$custom: #1d9caa;
$custom-light: #75b9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9caa",
  "rgb": {
    "r": 29,
    "g": 156,
    "b": 170
  },
  "hsl": {
    "h": 185.957,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63528,
    "c": 0.10323,
    "h": 206.7
  },
  "luminance": 0.2694
}

Semantic roles & 50–950 ramp

primary

#1D9CAA

secondary

#C8665B

accent

#4C3AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1D9CAA

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

Preview Lab → · Contrast checker → · Palette generator →