#1D8383#1D8383

#1D8383 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.6% C 0.088 H 194.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1D8383
RGB	rgb(29, 131, 131)
HSL	hsl(180, 64%, 31%)
HSV	hsv(180, 78%, 51%)
CMYK	cmyk(77.9%, 0%, 0%, 48.6%)
CIE-LAB	lab(49.65, -27.26, -8.11)
CIE-LCH	lch(49.65, 28.44, 196.58°)
OKLab	oklab(55.58% -0.0847 -0.0226)
OKLCH	oklch(55.58% 0.088 194.9)
XYZ	xyz(12.7178, 18.1309, 24.2977)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8383 #831D1D

analogous

#1D8350 #1D8383 #1D5083

triadic

#1D8383 #831D83 #83831D

tetradic

#1D8383 #501D83 #831D1D #50831D

square

#1D8383 #501D83 #831D1D #50831D

split-complementary

#1D8383 #831D50 #83501D

monochromatic

#071F1F #125151 #1D8383 #28B5B5 #45D6D6

Accessibility & contrast

On white

4.54

#1D8383 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#1D8383 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8383

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8383	#FFFFFF	#000000	##000000
##1D8383	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7C83

Deuteranopia (green-blind)

#6B7284

Tritanopia (blue-blind)

#008783

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1d8383;
/* rgb */ color: rgb(29, 131, 131);
/* oklch */ color: oklch(55.6% 0.088 194.9);

Tailwind

colors: {
  custom: {
    50: '#6da7a7',
    500: '#1d8383',
    950: '#000000',
  },
}

SCSS

$custom: #1d8383;
$custom-light: #6da7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8383",
  "rgb": {
    "r": 29,
    "g": 131,
    "b": 131
  },
  "hsl": {
    "h": 180,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55578,
    "c": 0.08763,
    "h": 194.9
  },
  "luminance": 0.18133
}

Semantic roles & 50–950 ramp

primary

#1D8383

secondary

#B64646

accent

#4141E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #1D8383

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

Preview Lab → · Contrast checker → · Palette generator →