#177D7B#177D7B

#177D7B is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.6% C 0.086 H 192.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#177D7B
RGB	rgb(23, 125, 123)
HSL	hsl(179, 69%, 29%)
HSV	hsv(179, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 1.6%, 51%)
CIE-LAB	lab(47.34, -27.43, -6.87)
CIE-LCH	lch(47.34, 28.28, 194.06°)
OKLab	oklab(53.58% -0.0842 -0.0191)
OKLCH	oklch(53.58% 0.086 192.8)
XYZ	xyz(11.2604, 16.2780, 21.2835)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D7B #7D1719

analogous

#177D48 #177D7B #174C7D

triadic

#177D7B #7B177D #7D7B17

tetradic

#177D7B #48177D #7D1719 #4C7D17

square

#177D7B #48177D #7D1719 #4C7D17

split-complementary

#177D7B #7D174C #7D4817

monochromatic

#051A19 #0D4948 #177D7B #21B1AE #35DAD7

Accessibility & contrast

On white

4.93

#177D7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#177D7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D7B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D7B	#FFFFFF	#000000	##FFFFFF
##177D7B	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75767B

Deuteranopia (green-blind)

#676C7C

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177d7b;
/* rgb */ color: rgb(23, 125, 123);
/* oklch */ color: oklch(53.6% 0.086 192.8);

Tailwind

colors: {
  custom: {
    50: '#69a3a1',
    500: '#177d7b',
    950: '#000000',
  },
}

SCSS

$custom: #177d7b;
$custom-light: #69a3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#177d7b",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 123
  },
  "hsl": {
    "h": 178.824,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53579,
    "c": 0.08637,
    "h": 192.8
  },
  "luminance": 0.16279
}

Semantic roles & 50–950 ramp

primary

#177D7B

secondary

#B23E40

accent

#3C3FEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177D7B

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

Preview Lab → · Contrast checker → · Palette generator →