#1F837E#1F837E

#1F837E is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.4% C 0.088 H 189.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F837E
RGB	rgb(31, 131, 126)
HSL	hsl(177, 62%, 32%)
HSV	hsv(177, 76%, 51%)
CMYK	cmyk(76.3%, 0%, 3.8%, 48.6%)
CIE-LAB	lab(49.53, -28.56, -5.36)
CIE-LCH	lch(49.53, 29.06, 190.63°)
OKLab	oklab(55.44% -0.0863 -0.015)
OKLCH	oklch(55.44% 0.088 189.9)
XYZ	xyz(12.4455, 18.0288, 22.5586)
Luminance	0.1803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F837E #831F24

analogous

#1F834C #1F837E #1F5683

triadic

#1F837E #7E1F83 #837E1F

tetradic

#1F837E #4C1F83 #831F24 #56831F

square

#1F837E #4C1F83 #831F24 #56831F

split-complementary

#1F837E #831F56 #834C1F

monochromatic

#08201F #13524E #1F837E #2BB4AE #49D4CD

Accessibility & contrast

On white

4.56

#1F837E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#1F837E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F837E

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F837E	#FFFFFF	#000000	##000000
##1F837E	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7C7E

Deuteranopia (green-blind)

#6D717F

Tritanopia (blue-blind)

#008781

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f837e;
/* rgb */ color: rgb(31, 131, 126);
/* oklch */ color: oklch(55.4% 0.088 189.9);

Tailwind

colors: {
  custom: {
    50: '#6da7a3',
    500: '#1f837e',
    950: '#000000',
  },
}

SCSS

$custom: #1f837e;
$custom-light: #6da7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f837e",
  "rgb": {
    "r": 31,
    "g": 131,
    "b": 126
  },
  "hsl": {
    "h": 177,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55435,
    "c": 0.08761,
    "h": 189.9
  },
  "luminance": 0.1803
}

Semantic roles & 50–950 ramp

primary

#1F837E

secondary

#B6484E

accent

#434BE5

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #1F837E

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

Preview Lab → · Contrast checker → · Palette generator →