#177A5C#177A5C

#177A5C is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.8% C 0.099 H 167.0°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#177A5C
RGB	rgb(23, 122, 92)
HSL	hsl(162, 68%, 28%)
HSV	hsv(162, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 24.6%, 52.2%)
CIE-LAB	lab(45.46, -34.98, 8.74)
CIE-LCH	lch(45.46, 36.05, 165.96°)
OKLab	oklab(51.75% -0.0966 0.0223)
OKLCH	oklch(51.75% 0.099 167)
XYZ	xyz(9.2436, 14.8728, 12.5067)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A5C #7A1735

analogous

#177A2A #177A5C #17667A

triadic

#177A5C #5C177A #7A5C17

tetradic

#177A5C #2A177A #7A1735 #667A17

square

#177A5C #2A177A #7A1735 #667A17

split-complementary

#177A5C #7A1766 #7A2A17

monochromatic

#051A13 #0D4735 #177A5C #21AD83 #33D9A6

Accessibility & contrast

On white

5.28

#177A5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#177A5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A5C

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A5C	#FFFFFF	#000000	##FFFFFF
##177A5C	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77715A

Deuteranopia (green-blind)

#6B685E

Tritanopia (blue-blind)

#007A72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177a5c;
/* rgb */ color: rgb(23, 122, 92);
/* oklch */ color: oklch(51.8% 0.099 167.0);

Tailwind

colors: {
  custom: {
    50: '#66a18a',
    500: '#177a5c',
    950: '#000000',
  },
}

SCSS

$custom: #177a5c;
$custom-light: #66a18a;
$custom-dark: #000000;

JSON

{
  "hex": "#177a5c",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 92
  },
  "hsl": {
    "h": 161.818,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51753,
    "c": 0.09918,
    "h": 167
  },
  "luminance": 0.14874
}

Semantic roles & 50–950 ramp

primary

#177A5C

secondary

#AF3E60

accent

#3D72EB

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177A5C

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

Preview Lab → · Contrast checker → · Palette generator →