#1D909B#1D909B

#1D909B is a mid, moderate teal. Relative luminance 0.226; OKLCH L 59.9% C 0.096 H 205.0°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D909B
RGB	rgb(29, 144, 155)
HSL	hsl(185, 68%, 36%)
HSV	hsv(185, 81%, 61%)
CMYK	cmyk(81.3%, 7.1%, 0%, 39.2%)
CIE-LAB	lab(54.63, -26.11, -14.57)
CIE-LCH	lch(54.63, 29.90, 209.16°)
OKLab	oklab(59.88% -0.087 -0.0405)
OKLCH	oklch(59.88% 0.096 205)
XYZ	xyz(16.3937, 22.5722, 34.4968)
Luminance	0.2257 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D909B #9B281D

analogous

#1D9B67 #1D909B #1D519B

triadic

#1D909B #9B1D90 #909B1D

tetradic

#1D909B #671D9B #9B281D #519B1D

square

#1D909B #671D9B #9B281D #519B1D

split-complementary

#1D909B #9B1D51 #9B671D

monochromatic

#0A3034 #136067 #1D909B #27C0CF #53D3DF

Accessibility & contrast

On white

3.81

#1D909B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#1D909B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D909B

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D909B	#FFFFFF	#000000	##000000
##1D909B	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838A9C

Deuteranopia (green-blind)

#727D9B

Tritanopia (blue-blind)

#009693

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1d909b;
/* rgb */ color: rgb(29, 144, 155);
/* oklch */ color: oklch(59.9% 0.096 205.0);

Tailwind

colors: {
  custom: {
    50: '#72b1b8',
    500: '#1d909b',
    950: '#000000',
  },
}

SCSS

$custom: #1d909b;
$custom-light: #72b1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d909b",
  "rgb": {
    "r": 29,
    "g": 144,
    "b": 155
  },
  "hsl": {
    "h": 185.238,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59883,
    "c": 0.09597,
    "h": 205
  },
  "luminance": 0.22574
}

Semantic roles & 50–950 ramp

primary

#1D909B

secondary

#C25C52

accent

#4C3CEB

background

#F7FAFB

surface

#EDF5F6

border

#C8CFD0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D909B

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

Preview Lab → · Contrast checker → · Palette generator →