#1F7374#1F7374

#1F7374 is a mid, moderate teal. Relative luminance 0.138; OKLCH L 50.8% C 0.077 H 196.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1F7374
RGB	rgb(31, 115, 116)
HSL	hsl(181, 58%, 29%)
HSV	hsv(181, 73%, 45%)
CMYK	cmyk(73.3%, 0.9%, 0%, 54.5%)
CIE-LAB	lab(43.96, -23.63, -7.72)
CIE-LCH	lch(43.96, 24.86, 198.09°)
OKLab	oklab(50.8% -0.0739 -0.0214)
OKLCH	oklch(50.8% 0.077 196.2)
XYZ	xyz(9.8468, 13.8126, 18.6667)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7374 #74201F

analogous

#1F744B #1F7374 #1F4974

triadic

#1F7374 #741F73 #73741F

tetradic

#1F7374 #4B1F74 #74201F #49741F

square

#1F7374 #4B1F74 #74201F #49741F

split-complementary

#1F7374 #741F49 #744B1F

monochromatic

#061818 #124344 #1F7374 #2CA3A4 #41CBCC

Accessibility & contrast

On white

5.58

#1F7374 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#1F7374 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7374

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7374	#FFFFFF	#000000	##FFFFFF
##1F7374	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6D74

Deuteranopia (green-blind)

#5E6475

Tritanopia (blue-blind)

#007773

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f7374;
/* rgb */ color: rgb(31, 115, 116);
/* oklch */ color: oklch(50.8% 0.077 196.2);

Tailwind

colors: {
  custom: {
    50: '#699b9c',
    500: '#1f7374',
    950: '#000000',
  },
}

SCSS

$custom: #1f7374;
$custom-light: #699b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7374",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 116
  },
  "hsl": {
    "h": 180.706,
    "s": 57.823,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50804,
    "c": 0.07695,
    "h": 196.2
  },
  "luminance": 0.13814
}

Semantic roles & 50–950 ramp

primary

#1F7374

secondary

#A84847

accent

#4947E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1F7374

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

Preview Lab → · Contrast checker → · Palette generator →