#177570#177570

#177570 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.0% C 0.082 H 189.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#177570
RGB	rgb(23, 117, 112)
HSL	hsl(177, 67%, 27%)
HSV	hsv(177, 80%, 46%)
CMYK	cmyk(80.3%, 0%, 4.3%, 54.1%)
CIE-LAB	lab(44.34, -26.92, -4.78)
CIE-LCH	lch(44.34, 27.34, 190.07°)
OKLab	oklab(51.02% -0.0811 -0.0134)
OKLCH	oklch(51.02% 0.082 189.4)
XYZ	xyz(9.6379, 14.0734, 17.5346)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177570 #75171C

analogous

#177541 #177570 #174B75

triadic

#177570 #701775 #757017

tetradic

#177570 #411775 #75171C #4B7517

square

#177570 #411775 #75171C #4B7517

split-complementary

#177570 #75174B #754117

monochromatic

#051A18 #0D423F #177570 #21A8A1 #30D6CD

Accessibility & contrast

On white

5.50

#177570 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#177570 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177570

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177570	#FFFFFF	#000000	##FFFFFF
##177570	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)

#6E6E70

Deuteranopia (green-blind)

#616571

Tritanopia (blue-blind)

#007873

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #177570;
/* rgb */ color: rgb(23, 117, 112);
/* oklch */ color: oklch(51.0% 0.082 189.4);

Tailwind

colors: {
  custom: {
    50: '#679d99',
    500: '#177570',
    950: '#000000',
  },
}

SCSS

$custom: #177570;
$custom-light: #679d99;
$custom-dark: #000000;

JSON

{
  "hex": "#177570",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 112
  },
  "hsl": {
    "h": 176.809,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.51021,
    "c": 0.08224,
    "h": 189.4
  },
  "luminance": 0.14075
}

Semantic roles & 50–950 ramp

primary

#177570

secondary

#AA3D43

accent

#3E47EA

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #177570

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

Preview Lab → · Contrast checker → · Palette generator →