#1F817A#1F817A

#1F817A is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.8% C 0.087 H 187.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F817A
RGB	rgb(31, 129, 122)
HSL	hsl(176, 61%, 31%)
HSV	hsv(176, 76%, 51%)
CMYK	cmyk(76%, 0%, 5.4%, 49.4%)
CIE-LAB	lab(48.75, -28.79, -4.16)
CIE-LCH	lch(48.75, 29.09, 188.22°)
OKLab	oklab(54.76% -0.0861 -0.0117)
OKLCH	oklch(54.76% 0.087 187.8)
XYZ	xyz(11.9265, 17.3955, 21.1377)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F817A #811F26

analogous

#1F8149 #1F817A #1F5781

triadic

#1F817A #7A1F81 #817A1F

tetradic

#1F817A #491F81 #811F26 #57811F

square

#1F817A #491F81 #811F26 #57811F

split-complementary

#1F817A #811F57 #81491F

monochromatic

#071E1D #13504B #1F817A #2BB2A9 #47D3C9

Accessibility & contrast

On white

4.69

#1F817A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#1F817A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F817A

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F817A	#FFFFFF	#000000	##FFFFFF
##1F817A	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7A7A

Deuteranopia (green-blind)

#6C707B

Tritanopia (blue-blind)

#00847F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f817a;
/* rgb */ color: rgb(31, 129, 122);
/* oklch */ color: oklch(54.8% 0.087 187.8);

Tailwind

colors: {
  custom: {
    50: '#6ca6a0',
    500: '#1f817a',
    950: '#000000',
  },
}

SCSS

$custom: #1f817a;
$custom-light: #6ca6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f817a",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 122
  },
  "hsl": {
    "h": 175.714,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54762,
    "c": 0.08691,
    "h": 187.8
  },
  "luminance": 0.17397
}

Semantic roles & 50–950 ramp

primary

#1F817A

secondary

#B44850

accent

#434FE4

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #1F817A

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

Preview Lab → · Contrast checker → · Palette generator →