#1D9F9F#1D9F9F

#1D9F9F is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.9% C 0.104 H 194.9°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D9F9F
RGB	rgb(29, 159, 159)
HSL	hsl(180, 69%, 37%)
HSV	hsv(180, 82%, 62%)
CMYK	cmyk(81.8%, 0%, 0%, 37.6%)
CIE-LAB	lab(59.49, -32.21, -9.54)
CIE-LCH	lch(59.49, 33.59, 196.51°)
OKLab	oklab(63.87% -0.1001 -0.0266)
OKLCH	oklch(63.87% 0.104 194.9)
XYZ	xyz(19.1599, 27.5583, 37.1036)
Luminance	0.2756 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9F9F #9F1D1D

analogous

#1D9F5E #1D9F9F #1D5E9F

triadic

#1D9F9F #9F1D9F #9F9F1D

tetradic

#1D9F9F #5E1D9F #9F1D1D #5E9F1D

square

#1D9F9F #5E1D9F #9F1D1D #5E9F1D

split-complementary

#1D9F9F #9F1D5E #9F5E1D

monochromatic

#0A3737 #146B6B #1D9F9F #26D3D3 #56E0E0

Accessibility & contrast

On white

3.22

#1D9F9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#1D9F9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9F9F

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9F9F	#FFFFFF	#000000	##000000
##1D9F9F	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94979F

Deuteranopia (green-blind)

#828AA0

Tritanopia (blue-blind)

#00A49F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1d9f9f;
/* rgb */ color: rgb(29, 159, 159);
/* oklch */ color: oklch(63.9% 0.104 194.9);

Tailwind

colors: {
  custom: {
    50: '#74bcbb',
    500: '#1d9f9f',
    950: '#000000',
  },
}

SCSS

$custom: #1d9f9f;
$custom-light: #74bcbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9f9f",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 159
  },
  "hsl": {
    "h": 180,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6387,
    "c": 0.10353,
    "h": 194.9
  },
  "luminance": 0.27561
}

Semantic roles & 50–950 ramp

primary

#1D9F9F

secondary

#C45454

accent

#3C3CEC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #1D9F9F

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

Preview Lab → · Contrast checker → · Palette generator →