#1D8580#1D8580

#1D8580 is a mid, moderate teal. Relative luminance 0.186; OKLCH L 56.0% C 0.090 H 190.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1D8580
RGB	rgb(29, 133, 128)
HSL	hsl(177, 64%, 32%)
HSV	hsv(177, 78%, 52%)
CMYK	cmyk(78.2%, 0%, 3.8%, 47.8%)
CIE-LAB	lab(50.21, -29.17, -5.53)
CIE-LCH	lch(50.21, 29.69, 190.74°)
OKLab	oklab(56% -0.0882 -0.0155)
OKLCH	oklch(56% 0.09 190)
XYZ	xyz(12.7887, 18.5932, 23.3327)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8580 #851D22

analogous

#1D854C #1D8580 #1D5685

triadic

#1D8580 #801D85 #85801D

tetradic

#1D8580 #4C1D85 #851D22 #56851D

square

#1D8580 #4C1D85 #851D22 #56851D

split-complementary

#1D8580 #851D56 #854C1D

monochromatic

#07211F #125350 #1D8580 #28B7B0 #46D7D0

Accessibility & contrast

On white

4.45

#1D8580 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1D8580 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8580

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8580	#FFFFFF	#000000	##000000
##1D8580	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7E80

Deuteranopia (green-blind)

#6E7381

Tritanopia (blue-blind)

#008983

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1d8580;
/* rgb */ color: rgb(29, 133, 128);
/* oklch */ color: oklch(56.0% 0.090 190.0);

Tailwind

colors: {
  custom: {
    50: '#6da9a4',
    500: '#1d8580',
    950: '#000000',
  },
}

SCSS

$custom: #1d8580;
$custom-light: #6da9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8580",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 128
  },
  "hsl": {
    "h": 177.115,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55996,
    "c": 0.08953,
    "h": 190
  },
  "luminance": 0.18595
}

Semantic roles & 50–950 ramp

primary

#1D8580

secondary

#B8464B

accent

#4149E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1D8580

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

Preview Lab → · Contrast checker → · Palette generator →