#1F746F#1F746F

#1F746F is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.9% C 0.078 H 189.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1F746F
RGB	rgb(31, 116, 111)
HSL	hsl(176, 58%, 29%)
HSV	hsv(176, 73%, 45%)
CMYK	cmyk(73.3%, 0%, 4.3%, 54.5%)
CIE-LAB	lab(44.13, -25.70, -4.47)
CIE-LCH	lch(44.13, 26.08, 189.87°)
OKLab	oklab(50.89% -0.0774 -0.0125)
OKLCH	oklch(50.89% 0.078 189.2)
XYZ	xyz(9.6784, 13.9287, 17.2143)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F746F #741F24

analogous

#1F7445 #1F746F #1F4F74

triadic

#1F746F #6F1F74 #746F1F

tetradic

#1F746F #451F74 #741F24 #4F741F

square

#1F746F #451F74 #741F24 #4F741F

split-complementary

#1F746F #741F4F #74451F

monochromatic

#061817 #124441 #1F746F #2CA49D #41CCC4

Accessibility & contrast

On white

5.55

#1F746F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#1F746F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F746F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F746F	#FFFFFF	#000000	##FFFFFF
##1F746F	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6E6F

Deuteranopia (green-blind)

#616570

Tritanopia (blue-blind)

#007772

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f746f;
/* rgb */ color: rgb(31, 116, 111);
/* oklch */ color: oklch(50.9% 0.078 189.2);

Tailwind

colors: {
  custom: {
    50: '#699c98',
    500: '#1f746f',
    950: '#000000',
  },
}

SCSS

$custom: #1f746f;
$custom-light: #699c98;
$custom-dark: #000000;

JSON

{
  "hex": "#1f746f",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 111
  },
  "hsl": {
    "h": 176.471,
    "s": 57.823,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50886,
    "c": 0.07842,
    "h": 189.2
  },
  "luminance": 0.1393
}

Semantic roles & 50–950 ramp

primary

#1F746F

secondary

#A8474D

accent

#4750E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #1F746F

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

Preview Lab → · Contrast checker → · Palette generator →