#1D909F#1D909F

#1D909F is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.0% C 0.097 H 208.6°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1D909F
RGB	rgb(29, 144, 159)
HSL	hsl(187, 69%, 37%)
HSV	hsv(187, 82%, 62%)
CMYK	cmyk(81.8%, 9.4%, 0%, 37.6%)
CIE-LAB	lab(54.77, -24.81, -16.65)
CIE-LCH	lch(54.77, 29.88, 213.88°)
OKLab	oklab(60.05% -0.0853 -0.0464)
OKLCH	oklch(60.05% 0.097 208.6)
XYZ	xyz(16.7352, 22.7088, 36.2954)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D909F #9F2C1D

analogous

#1D9F6D #1D909F #1D4F9F

triadic

#1D909F #9F1D90 #909F1D

tetradic

#1D909F #6D1D9F #9F2C1D #4F9F1D

square

#1D909F #6D1D9F #9F2C1D #4F9F1D

split-complementary

#1D909F #9F1D4F #9F6D1D

monochromatic

#0A3237 #14616B #1D909F #26BFD3 #56D0E0

Accessibility & contrast

On white

3.79

#1D909F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#1D909F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D909F

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D909F	#FFFFFF	#000000	##000000
##1D909F	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA0

Deuteranopia (green-blind)

#717E9F

Tritanopia (blue-blind)

#009794

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1d909f;
/* rgb */ color: rgb(29, 144, 159);
/* oklch */ color: oklch(60.0% 0.097 208.6);

Tailwind

colors: {
  custom: {
    50: '#72b1bb',
    500: '#1d909f',
    950: '#000000',
  },
}

SCSS

$custom: #1d909f;
$custom-light: #72b1bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d909f",
  "rgb": {
    "r": 29,
    "g": 144,
    "b": 159
  },
  "hsl": {
    "h": 186.923,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60045,
    "c": 0.09705,
    "h": 208.6
  },
  "luminance": 0.22711
}

Semantic roles & 50–950 ramp

primary

#1D909F

secondary

#C46154

accent

#503CEC

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D909F

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

Preview Lab → · Contrast checker → · Palette generator →