#1F736F#1F736F

#1F736F is a mid, moderate teal. Relative luminance 0.137; OKLCH L 50.6% C 0.078 H 190.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F736F
RGB	rgb(31, 115, 111)
HSL	hsl(177, 58%, 29%)
HSV	hsv(177, 73%, 45%)
CMYK	cmyk(73%, 0%, 3.5%, 54.9%)
CIE-LAB	lab(43.80, -25.19, -4.96)
CIE-LCH	lch(43.80, 25.68, 191.15°)
OKLab	oklab(50.62% -0.0763 -0.0139)
OKLCH	oklch(50.62% 0.078 190.3)
XYZ	xyz(9.5637, 13.6994, 17.1760)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F736F #731F23

analogous

#1F7345 #1F736F #1F4D73

triadic

#1F736F #6F1F73 #736F1F

tetradic

#1F736F #451F73 #731F23 #4D731F

square

#1F736F #451F73 #731F23 #4D731F

split-complementary

#1F736F #731F4D #73451F

monochromatic

#061817 #124340 #1F736F #2CA39E #41CCC5

Accessibility & contrast

On white

5.61

#1F736F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#1F736F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F736F

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F736F	#FFFFFF	#000000	##FFFFFF
##1F736F	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6D6F

Deuteranopia (green-blind)

#606470

Tritanopia (blue-blind)

#007672

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f736f;
/* rgb */ color: rgb(31, 115, 111);
/* oklch */ color: oklch(50.6% 0.078 190.3);

Tailwind

colors: {
  custom: {
    50: '#699b98',
    500: '#1f736f',
    950: '#000000',
  },
}

SCSS

$custom: #1f736f;
$custom-light: #699b98;
$custom-dark: #000000;

JSON

{
  "hex": "#1f736f",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 111
  },
  "hsl": {
    "h": 177.143,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50617,
    "c": 0.07755,
    "h": 190.3
  },
  "luminance": 0.137
}

Semantic roles & 50–950 ramp

primary

#1F736F

secondary

#A7474C

accent

#474EE1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #1F736F

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

Preview Lab → · Contrast checker → · Palette generator →