#1F756B#1F756B

#1F756B is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.0% C 0.081 H 183.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1F756B
RGB	rgb(31, 117, 107)
HSL	hsl(173, 58%, 29%)
HSV	hsv(173, 74%, 46%)
CMYK	cmyk(73.5%, 0%, 8.5%, 54.1%)
CIE-LAB	lab(44.34, -27.40, -1.77)
CIE-LCH	lch(44.34, 27.46, 183.69°)
OKLab	oklab(51.02% -0.0805 -0.0052)
OKLCH	oklch(51.02% 0.081 183.7)
XYZ	xyz(9.5789, 14.0743, 16.1188)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F756B #751F29

analogous

#1F7540 #1F756B #1F5475

triadic

#1F756B #6B1F75 #756B1F

tetradic

#1F756B #401F75 #751F29 #54751F

square

#1F756B #401F75 #751F29 #54751F

split-complementary

#1F756B #751F54 #75401F

monochromatic

#061816 #12453F #1F756B #2CA597 #42CDBD

Accessibility & contrast

On white

5.50

#1F756B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1F756B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F756B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F756B	#FFFFFF	#000000	##FFFFFF
##1F756B	1.00	5.50	3.81	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6E6B

Deuteranopia (green-blind)

#63656C

Tritanopia (blue-blind)

#007872

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f756b;
/* rgb */ color: rgb(31, 117, 107);
/* oklch */ color: oklch(51.0% 0.081 183.7);

Tailwind

colors: {
  custom: {
    50: '#699d95',
    500: '#1f756b',
    950: '#000000',
  },
}

SCSS

$custom: #1f756b;
$custom-light: #699d95;
$custom-dark: #000000;

JSON

{
  "hex": "#1f756b",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 107
  },
  "hsl": {
    "h": 173.023,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51015,
    "c": 0.08065,
    "h": 183.7
  },
  "luminance": 0.14075
}

Semantic roles & 50–950 ramp

primary

#1F756B

secondary

#A94752

accent

#4658E1

background

#F6F9F9

surface

#ECF2F1

border

#C7CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #1F756B

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

Preview Lab → · Contrast checker → · Palette generator →