#1D8183#1D8183

#1D8183 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.1% C 0.086 H 197.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1D8183
RGB	rgb(29, 129, 131)
HSL	hsl(181, 64%, 31%)
HSV	hsv(181, 78%, 51%)
CMYK	cmyk(77.9%, 1.5%, 0%, 48.6%)
CIE-LAB	lab(49.01, -26.26, -9.08)
CIE-LCH	lch(49.01, 27.78, 199.08°)
OKLab	oklab(55.05% -0.0826 -0.0253)
OKLCH	oklch(55.05% 0.086 197)
XYZ	xyz(12.4518, 17.5989, 24.2090)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8183 #831F1D

analogous

#1D8352 #1D8183 #1D4E83

triadic

#1D8183 #831D81 #81831D

tetradic

#1D8183 #521D83 #831F1D #4E831D

square

#1D8183 #521D83 #831F1D #4E831D

split-complementary

#1D8183 #831D4E #83521D

monochromatic

#071E1F #125051 #1D8183 #28B2B5 #45D3D6

Accessibility & contrast

On white

4.65

#1D8183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#1D8183 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1D8183

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8183	#FFFFFF	#000000	##FFFFFF
##1D8183	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787B83

Deuteranopia (green-blind)

#697084

Tritanopia (blue-blind)

#008681

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1d8183;
/* rgb */ color: rgb(29, 129, 131);
/* oklch */ color: oklch(55.1% 0.086 197.0);

Tailwind

colors: {
  custom: {
    50: '#6da6a7',
    500: '#1d8183',
    950: '#000000',
  },
}

SCSS

$custom: #1d8183;
$custom-light: #6da6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8183",
  "rgb": {
    "r": 29,
    "g": 129,
    "b": 131
  },
  "hsl": {
    "h": 181.176,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55051,
    "c": 0.08635,
    "h": 197
  },
  "luminance": 0.176
}

Semantic roles & 50–950 ramp

primary

#1D8183

secondary

#B64846

accent

#4441E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #1D8183

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

Preview Lab → · Contrast checker → · Palette generator →