#1D9E9A#1D9E9A

#1D9E9A is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.4% C 0.103 H 191.5°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1D9E9A
RGB	rgb(29, 158, 154)
HSL	hsl(178, 69%, 37%)
HSV	hsv(178, 82%, 62%)
CMYK	cmyk(81.6%, 0%, 2.5%, 38%)
CIE-LAB	lab(59.02, -33.25, -7.41)
CIE-LCH	lch(59.02, 34.07, 192.57°)
OKLab	oklab(63.43% -0.1014 -0.0207)
OKLCH	oklch(63.43% 0.103 191.5)
XYZ	xyz(18.5635, 27.0457, 34.8075)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9E9A #9E1D21

analogous

#1D9E5A #1D9E9A #1D619E

triadic

#1D9E9A #9A1D9E #9E9A1D

tetradic

#1D9E9A #5A1D9E #9E1D21 #619E1D

square

#1D9E9A #5A1D9E #9E1D21 #619E1D

split-complementary

#1D9E9A #9E1D61 #9E5A1D

monochromatic

#0A3735 #146A68 #1D9E9A #26D2CC #56E0DC

Accessibility & contrast

On white

3.28

#1D9E9A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#1D9E9A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9E9A

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9E9A	#FFFFFF	#000000	##000000
##1D9E9A	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94959A

Deuteranopia (green-blind)

#83899B

Tritanopia (blue-blind)

#00A39C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1d9e9a;
/* rgb */ color: rgb(29, 158, 154);
/* oklch */ color: oklch(63.4% 0.103 191.5);

Tailwind

colors: {
  custom: {
    50: '#73bbb7',
    500: '#1d9e9a',
    950: '#000000',
  },
}

SCSS

$custom: #1d9e9a;
$custom-light: #73bbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9e9a",
  "rgb": {
    "r": 29,
    "g": 158,
    "b": 154
  },
  "hsl": {
    "h": 178.14,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63435,
    "c": 0.10346,
    "h": 191.5
  },
  "luminance": 0.27048
}

Semantic roles & 50–950 ramp

primary

#1D9E9A

secondary

#C35457

accent

#3C41EC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #1D9E9A

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

Preview Lab → · Contrast checker → · Palette generator →