#177D7A#177D7A

#177D7A is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.5% C 0.087 H 191.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#177D7A
RGB	rgb(23, 125, 122)
HSL	hsl(178, 69%, 29%)
HSV	hsv(178, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 2.4%, 51%)
CIE-LAB	lab(47.30, -27.75, -6.33)
CIE-LCH	lch(47.30, 28.46, 192.84°)
OKLab	oklab(53.54% -0.0847 -0.0177)
OKLCH	oklch(53.54% 0.087 191.8)
XYZ	xyz(11.1982, 16.2531, 20.9556)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D7A #7D171A

analogous

#177D47 #177D7A #174D7D

triadic

#177D7A #7A177D #7D7A17

tetradic

#177D7A #47177D #7D171A #4D7D17

square

#177D7A #47177D #7D171A #4D7D17

split-complementary

#177D7A #7D174D #7D4717

monochromatic

#051A19 #0D4948 #177D7A #21B1AC #35DAD5

Accessibility & contrast

On white

4.94

#177D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#177D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D7A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D7A	#FFFFFF	#000000	##FFFFFF
##177D7A	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75767A

Deuteranopia (green-blind)

#676C7B

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177d7a;
/* rgb */ color: rgb(23, 125, 122);
/* oklch */ color: oklch(53.5% 0.087 191.8);

Tailwind

colors: {
  custom: {
    50: '#69a3a0',
    500: '#177d7a',
    950: '#000000',
  },
}

SCSS

$custom: #177d7a;
$custom-light: #69a3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#177d7a",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 178.235,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53542,
    "c": 0.08652,
    "h": 191.8
  },
  "luminance": 0.16255
}

Semantic roles & 50–950 ramp

primary

#177D7A

secondary

#B23E41

accent

#3C41EC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177D7A

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

Preview Lab → · Contrast checker → · Palette generator →