#1F8580#1F8580

#1F8580 is a mid, moderate teal. Relative luminance 0.186; OKLCH L 56.0% C 0.089 H 189.9°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F8580
RGB	rgb(31, 133, 128)
HSL	hsl(177, 62%, 32%)
HSV	hsv(177, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 3.8%, 47.8%)
CIE-LAB	lab(50.24, -28.93, -5.47)
CIE-LCH	lch(50.24, 29.44, 190.72°)
OKLab	oklab(56.04% -0.0875 -0.0153)
OKLCH	oklch(56.04% 0.089 189.9)
XYZ	xyz(12.8471, 18.6233, 23.3355)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8580 #851F24

analogous

#1F854D #1F8580 #1F5785

triadic

#1F8580 #801F85 #85801F

tetradic

#1F8580 #4D1F85 #851F24 #57851F

square

#1F8580 #4D1F85 #851F24 #57851F

split-complementary

#1F8580 #851F57 #854D1F

monochromatic

#082220 #135350 #1F8580 #2BB7B0 #4AD5CE

Accessibility & contrast

On white

4.44

#1F8580 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1F8580 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8580

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8580	#FFFFFF	#000000	##000000
##1F8580	1.00	4.44	4.72	4.72
#FFFFFF	4.44	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)

#6F7381

Tritanopia (blue-blind)

#008983

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8580;
/* rgb */ color: rgb(31, 133, 128);
/* oklch */ color: oklch(56.0% 0.089 189.9);

Tailwind

colors: {
  custom: {
    50: '#6da9a4',
    500: '#1f8580',
    950: '#000000',
  },
}

SCSS

$custom: #1f8580;
$custom-light: #6da9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8580",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 128
  },
  "hsl": {
    "h": 177.059,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56035,
    "c": 0.08879,
    "h": 189.9
  },
  "luminance": 0.18625
}

Semantic roles & 50–950 ramp

primary

#1F8580

secondary

#B7494E

accent

#434BE5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1F8580

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

Preview Lab → · Contrast checker → · Palette generator →