#1F808F#1F808F

#1F808F is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.3% C 0.087 H 210.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F808F
RGB	rgb(31, 128, 143)
HSL	hsl(188, 64%, 34%)
HSV	hsv(188, 78%, 56%)
CMYK	cmyk(78.3%, 10.5%, 0%, 43.9%)
CIE-LAB	lab(49.14, -21.60, -15.92)
CIE-LCH	lch(49.14, 26.83, 216.39°)
OKLab	oklab(55.31% -0.0754 -0.0443)
OKLCH	oklch(55.31% 0.087 210.5)
XYZ	xyz(13.2400, 17.7112, 28.7021)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F808F #8F2E1F

analogous

#1F8F66 #1F808F #1F488F

triadic

#1F808F #8F1F80 #808F1F

tetradic

#1F808F #661F8F #8F2E1F #488F1F

square

#1F808F #661F8F #8F2E1F #488F1F

split-complementary

#1F808F #8F1F48 #8F661F

monochromatic

#09262A #14535D #1F808F #2AADC1 #4FC7D9

Accessibility & contrast

On white

4.62

#1F808F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1F808F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F808F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F808F	#FFFFFF	#000000	##FFFFFF
##1F808F	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737B90

Deuteranopia (green-blind)

#64708F

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f808f;
/* rgb */ color: rgb(31, 128, 143);
/* oklch */ color: oklch(55.3% 0.087 210.5);

Tailwind

colors: {
  custom: {
    50: '#6ea5af',
    500: '#1f808f',
    950: '#000000',
  },
}

SCSS

$custom: #1f808f;
$custom-light: #6ea5af;
$custom-dark: #000000;

JSON

{
  "hex": "#1f808f",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 143
  },
  "hsl": {
    "h": 188.036,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55314,
    "c": 0.08746,
    "h": 210.5
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary

#1F808F

secondary

#BC5D4E

accent

#5740E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1F808F

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

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