#1D9CA1#1D9CA1

#1D9CA1 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.2% C 0.102 H 199.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#1D9CA1
RGB	rgb(29, 156, 161)
HSL	hsl(182, 69%, 37%)
HSV	hsv(182, 82%, 63%)
CMYK	cmyk(82%, 3.1%, 0%, 36.9%)
CIE-LAB	lab(58.61, -30.14, -11.99)
CIE-LCH	lch(58.61, 32.44, 201.70°)
OKLab	oklab(63.18% -0.0962 -0.0333)
OKLCH	oklch(63.18% 0.102 199.1)
XYZ	xyz(18.8252, 26.6090, 37.8552)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9CA1 #A1221D

analogous

#1DA164 #1D9CA1 #1D5AA1

triadic

#1D9CA1 #A11D9C #9CA11D

tetradic

#1D9CA1 #641DA1 #A1221D #5AA11D

square

#1D9CA1 #641DA1 #A1221D #5AA11D

split-complementary

#1D9CA1 #A11D5A #A1641D

monochromatic

#0A3839 #146A6D #1D9CA1 #26CED5 #58DCE1

Accessibility & contrast

On white

3.32

#1D9CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#1D9CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9CA1

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9CA1	#FFFFFF	#000000	##000000
##1D9CA1	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9094A2

Deuteranopia (green-blind)

#7E87A2

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1d9ca1;
/* rgb */ color: rgb(29, 156, 161);
/* oklch */ color: oklch(63.2% 0.102 199.1);

Tailwind

colors: {
  custom: {
    50: '#74b9bc',
    500: '#1d9ca1',
    950: '#000000',
  },
}

SCSS

$custom: #1d9ca1;
$custom-light: #74b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9ca1",
  "rgb": {
    "r": 29,
    "g": 156,
    "b": 161
  },
  "hsl": {
    "h": 182.273,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63179,
    "c": 0.10182,
    "h": 199.1
  },
  "luminance": 0.26611
}

Semantic roles & 50–950 ramp

primary

#1D9CA1

secondary

#C45A55

accent

#423CEC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1D9CA1

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

Preview Lab → · Contrast checker → · Palette generator →