#1F8183#1F8183

#1F8183 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 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F8183
RGB	rgb(31, 129, 131)
HSL	hsl(181, 62%, 32%)
HSV	hsv(181, 76%, 51%)
CMYK	cmyk(76.3%, 1.5%, 0%, 48.6%)
CIE-LAB	lab(49.04, -26.02, -9.02)
CIE-LCH	lch(49.04, 27.54, 199.13°)
OKLab	oklab(55.09% -0.0818 -0.0251)
OKLCH	oklch(55.09% 0.086 197)
XYZ	xyz(12.5102, 17.6290, 24.2117)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8183 #83211F

analogous

#1F8353 #1F8183 #1F4F83

triadic

#1F8183 #831F81 #81831F

tetradic

#1F8183 #531F83 #83211F #4F831F

square

#1F8183 #531F83 #83211F #4F831F

split-complementary

#1F8183 #831F4F #83531F

monochromatic

#082020 #135052 #1F8183 #2BB2B4 #49D1D4

Accessibility & contrast

On white

4.64

#1F8183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1F8183 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8183

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8183	#FFFFFF	#000000	##FFFFFF
##1F8183	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787B83

Deuteranopia (green-blind)

#697084

Tritanopia (blue-blind)

#008681

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f8183;
/* rgb */ color: rgb(31, 129, 131);
/* oklch */ color: oklch(55.1% 0.086 197.0);

Tailwind

colors: {
  custom: {
    50: '#6da6a7',
    500: '#1f8183',
    950: '#000000',
  },
}

SCSS

$custom: #1f8183;
$custom-light: #6da6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8183",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 131
  },
  "hsl": {
    "h": 181.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55092,
    "c": 0.0856,
    "h": 197
  },
  "luminance": 0.17631
}

Semantic roles & 50–950 ramp

primary

#1F8183

secondary

#B64A48

accent

#4643E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #1F8183

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

Preview Lab → · Contrast checker → · Palette generator →