#177A5E#177A5E

#177A5E is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.8% C 0.098 H 168.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#177A5E
RGB	rgb(23, 122, 94)
HSL	hsl(163, 68%, 28%)
HSV	hsv(163, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 23%, 52.2%)
CIE-LAB	lab(45.51, -34.46, 7.63)
CIE-LCH	lch(45.51, 35.29, 167.51°)
OKLab	oklab(51.81% -0.0956 0.0195)
OKLCH	oklch(51.81% 0.098 168.5)
XYZ	xyz(9.3321, 14.9082, 12.9732)
Luminance	0.1491 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A5E #7A1733

analogous

#177A2C #177A5E #17647A

triadic

#177A5E #5E177A #7A5E17

tetradic

#177A5E #2C177A #7A1733 #647A17

square

#177A5E #2C177A #7A1733 #647A17

split-complementary

#177A5E #7A1764 #7A2C17

monochromatic

#051A14 #0D4736 #177A5E #21AD86 #33D9AA

Accessibility & contrast

On white

5.27

#177A5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#177A5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A5E

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A5E	#FFFFFF	#000000	##FFFFFF
##177A5E	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77715D

Deuteranopia (green-blind)

#6A6860

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177a5e;
/* rgb */ color: rgb(23, 122, 94);
/* oklch */ color: oklch(51.8% 0.098 168.5);

Tailwind

colors: {
  custom: {
    50: '#67a18b',
    500: '#177a5e',
    950: '#000000',
  },
}

SCSS

$custom: #177a5e;
$custom-light: #67a18b;
$custom-dark: #000000;

JSON

{
  "hex": "#177a5e",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 94
  },
  "hsl": {
    "h": 163.03,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51809,
    "c": 0.09757,
    "h": 168.5
  },
  "luminance": 0.14909
}

Semantic roles & 50–950 ramp

primary

#177A5E

secondary

#AF3E5E

accent

#3D6EEB

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #177A5E

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

Preview Lab → · Contrast checker → · Palette generator →