#1D9CB3#1D9CB3

#1D9CB3 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.9% C 0.106 H 213.8°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#1D9CB3
RGB	rgb(29, 156, 179)
HSL	hsl(189, 72%, 41%)
HSV	hsv(189, 84%, 70%)
CMYK	cmyk(83.8%, 12.8%, 0%, 29.8%)
CIE-LAB	lab(59.24, -24.33, -21.23)
CIE-LCH	lch(59.24, 32.29, 221.12°)
OKLab	oklab(63.9% -0.0885 -0.0593)
OKLCH	oklch(63.9% 0.107 213.8)
XYZ	xyz(20.5283, 27.2902, 46.8247)
Luminance	0.2729 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9CB3 #B3341D

analogous

#1DB37F #1D9CB3 #1D51B3

triadic

#1D9CB3 #B31D9C #9CB31D

tetradic

#1D9CB3 #7F1DB3 #B3341D #51B31D

square

#1D9CB3 #7F1DB3 #B3341D #51B31D

split-complementary

#1D9CB3 #B31D51 #B37F1D

monochromatic

#0C404A #146E7E #1D9CB3 #30C3DD #64D2E6

Accessibility & contrast

On white

3.25

#1D9CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#1D9CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9CB3

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9CB3	#FFFFFF	#000000	##000000
##1D9CB3	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B97B4

Deuteranopia (green-blind)

#7889B3

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1d9cb3;
/* rgb */ color: rgb(29, 156, 179);
/* oklch */ color: oklch(63.9% 0.106 213.8);

Tailwind

colors: {
  custom: {
    50: '#76b9c9',
    500: '#1d9cb3',
    950: '#000000',
  },
}

SCSS

$custom: #1d9cb3;
$custom-light: #76b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9cb3",
  "rgb": {
    "r": 29,
    "g": 156,
    "b": 179
  },
  "hsl": {
    "h": 189.2,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63899,
    "c": 0.1065,
    "h": 213.8
  },
  "luminance": 0.27293
}

Semantic roles & 50–950 ramp

primary

#1D9CB3

secondary

#CB7161

accent

#5539EF

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1D9CB3

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

Preview Lab → · Contrast checker → · Palette generator →