#177D5A#177D5A

#177D5A is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.5% C 0.105 H 164.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#177D5A
RGB	rgb(23, 125, 90)
HSL	hsl(159, 69%, 29%)
HSV	hsv(159, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 28%, 51%)
CIE-LAB	lab(46.43, -36.79, 11.27)
CIE-LCH	lch(46.43, 38.48, 162.96°)
OKLab	oklab(52.53% -0.1008 0.0287)
OKLCH	oklch(52.53% 0.105 164.1)
XYZ	xyz(9.5313, 15.5864, 12.1770)
Luminance	0.1559 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D5A #7D173A

analogous

#177D27 #177D5A #176D7D

triadic

#177D5A #5A177D #7D5A17

tetradic

#177D5A #27177D #7D173A #6D7D17

square

#177D5A #27177D #7D173A #6D7D17

split-complementary

#177D5A #7D176D #7D2717

monochromatic

#051A13 #0D4935 #177D5A #21B17F #35DAA1

Accessibility & contrast

On white

5.10

#177D5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#177D5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D5A

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D5A	#FFFFFF	#000000	##FFFFFF
##177D5A	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7358

Deuteranopia (green-blind)

#6E6A5C

Tritanopia (blue-blind)

#007D73

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177d5a;
/* rgb */ color: rgb(23, 125, 90);
/* oklch */ color: oklch(52.5% 0.105 164.1);

Tailwind

colors: {
  custom: {
    50: '#67a388',
    500: '#177d5a',
    950: '#000000',
  },
}

SCSS

$custom: #177d5a;
$custom-light: #67a388;
$custom-dark: #000000;

JSON

{
  "hex": "#177d5a",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 90
  },
  "hsl": {
    "h": 159.412,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52533,
    "c": 0.10485,
    "h": 164.1
  },
  "luminance": 0.15588
}

Semantic roles & 50–950 ramp

primary

#177D5A

secondary

#B23E66

accent

#3C78EC

background

#F6FAF8

surface

#EBF4F0

border

#C6CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177D5A

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

Preview Lab → · Contrast checker → · Palette generator →