#1D8583#1D8583

#1D8583 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.1% C 0.089 H 192.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1D8583
RGB	rgb(29, 133, 131)
HSL	hsl(179, 64%, 32%)
HSV	hsv(179, 78%, 52%)
CMYK	cmyk(78.2%, 0%, 1.5%, 47.8%)
CIE-LAB	lab(50.30, -28.25, -7.15)
CIE-LCH	lch(50.30, 29.14, 194.20°)
OKLab	oklab(56.11% -0.0867 -0.0199)
OKLCH	oklch(56.11% 0.089 192.9)
XYZ	xyz(12.9890, 18.6734, 24.3881)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8583 #851D1F

analogous

#1D854F #1D8583 #1D5385

triadic

#1D8583 #831D85 #85831D

tetradic

#1D8583 #4F1D85 #851D1F #53851D

square

#1D8583 #4F1D85 #851D1F #53851D

split-complementary

#1D8583 #851D53 #854F1D

monochromatic

#072120 #125352 #1D8583 #28B7B4 #46D7D4

Accessibility & contrast

On white

4.44

#1D8583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1D8583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8583

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8583	#FFFFFF	#000000	##000000
##1D8583	1.00	4.44	4.74	4.74
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E83

Deuteranopia (green-blind)

#6E7384

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8583;
/* rgb */ color: rgb(29, 133, 131);
/* oklch */ color: oklch(56.1% 0.089 192.9);

Tailwind

colors: {
  custom: {
    50: '#6da9a7',
    500: '#1d8583',
    950: '#000000',
  },
}

SCSS

$custom: #1d8583;
$custom-light: #6da9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8583",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 131
  },
  "hsl": {
    "h": 178.846,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56105,
    "c": 0.08901,
    "h": 192.9
  },
  "luminance": 0.18675
}

Semantic roles & 50–950 ramp

primary

#1D8583

secondary

#B84648

accent

#4144E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1D8583

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

Preview Lab → · Contrast checker → · Palette generator →