#177F7A#177F7A

#177F7A is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.1% C 0.088 H 189.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#177F7A
RGB	rgb(23, 127, 122)
HSL	hsl(177, 69%, 29%)
HSV	hsv(177, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 3.9%, 50.2%)
CIE-LAB	lab(47.96, -28.73, -5.35)
CIE-LCH	lch(47.96, 29.22, 190.55°)
OKLab	oklab(54.08% -0.0868 -0.015)
OKLCH	oklch(54.08% 0.088 189.8)
XYZ	xyz(11.4539, 16.7646, 21.0408)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F7A #7F171C

analogous

#177F46 #177F7A #17507F

triadic

#177F7A #7A177F #7F7A17

tetradic

#177F7A #46177F #7F171C #507F17

square

#177F7A #46177F #7F171C #507F17

split-complementary

#177F7A #7F1750 #7F4617

monochromatic

#051A19 #0E4B48 #177F7A #20B3AC #36DBD3

Accessibility & contrast

On white

4.82

#177F7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#177F7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F7A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F7A	#FFFFFF	#000000	##FFFFFF
##177F7A	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787A

Deuteranopia (green-blind)

#696D7B

Tritanopia (blue-blind)

#00837D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #177f7a;
/* rgb */ color: rgb(23, 127, 122);
/* oklch */ color: oklch(54.1% 0.088 189.8);

Tailwind

colors: {
  custom: {
    50: '#6aa4a0',
    500: '#177f7a',
    950: '#000000',
  },
}

SCSS

$custom: #177f7a;
$custom-light: #6aa4a0;
$custom-dark: #000000;

JSON

{
  "hex": "#177f7a",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 122
  },
  "hsl": {
    "h": 177.115,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54077,
    "c": 0.08807,
    "h": 189.8
  },
  "luminance": 0.16766
}

Semantic roles & 50–950 ramp

primary

#177F7A

secondary

#B43E44

accent

#3C44EC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #177F7A

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

Preview Lab → · Contrast checker → · Palette generator →