#1D9DA1#1D9DA1

#1D9DA1 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.4% C 0.102 H 198.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#1D9DA1
RGB	rgb(29, 157, 161)
HSL	hsl(182, 69%, 37%)
HSV	hsv(182, 82%, 63%)
CMYK	cmyk(82%, 2.5%, 0%, 36.9%)
CIE-LAB	lab(58.92, -30.63, -11.52)
CIE-LCH	lch(58.92, 32.72, 200.62°)
OKLab	oklab(63.43% -0.0972 -0.032)
OKLCH	oklch(63.43% 0.102 198.2)
XYZ	xyz(18.9937, 26.9459, 37.9113)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9DA1 #A1211D

analogous

#1DA163 #1D9DA1 #1D5BA1

triadic

#1D9DA1 #A11D9D #9DA11D

tetradic

#1D9DA1 #631DA1 #A1211D #5BA11D

square

#1D9DA1 #631DA1 #A1211D #5BA11D

split-complementary

#1D9DA1 #A11D5B #A1631D

monochromatic

#0A3839 #146A6D #1D9DA1 #26D0D5 #58DDE1

Accessibility & contrast

On white

3.29

#1D9DA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#1D9DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9DA1

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9DA1	#FFFFFF	#000000	##000000
##1D9DA1	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)

#9195A1

Deuteranopia (green-blind)

#7F88A2

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1d9da1;
/* rgb */ color: rgb(29, 157, 161);
/* oklch */ color: oklch(63.4% 0.102 198.2);

Tailwind

colors: {
  custom: {
    50: '#74babc',
    500: '#1d9da1',
    950: '#000000',
  },
}

SCSS

$custom: #1d9da1;
$custom-light: #74babc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9da1",
  "rgb": {
    "r": 29,
    "g": 157,
    "b": 161
  },
  "hsl": {
    "h": 181.818,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63433,
    "c": 0.10234,
    "h": 198.2
  },
  "luminance": 0.26948
}

Semantic roles & 50–950 ramp

primary

#1D9DA1

secondary

#C45955

accent

#413CEC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9DA1

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

Preview Lab → · Contrast checker → · Palette generator →