#177B59#177B59

#177B59 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 51.9% C 0.103 H 164.4°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#177B59
RGB	rgb(23, 123, 89)
HSL	hsl(160, 68%, 29%)
HSV	hsv(160, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 27.6%, 51.8%)
CIE-LAB	lab(45.73, -36.18, 10.88)
CIE-LCH	lch(45.73, 37.78, 163.26°)
OKLab	oklab(51.95% -0.0992 0.0278)
OKLCH	oklch(51.95% 0.103 164.4)
XYZ	xyz(9.2384, 15.0682, 11.8708)
Luminance	0.1507 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B59 #7B1739

analogous

#177B27 #177B59 #176B7B

triadic

#177B59 #59177B #7B5917

tetradic

#177B59 #27177B #7B1739 #6B7B17

square

#177B59 #27177B #7B1739 #6B7B17

split-complementary

#177B59 #7B176B #7B2717

monochromatic

#051A13 #0D4734 #177B59 #21AF7E #33D9A1

Accessibility & contrast

On white

5.23

#177B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#177B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B59

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B59	#FFFFFF	#000000	##FFFFFF
##177B59	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787157

Deuteranopia (green-blind)

#6C695B

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177b59;
/* rgb */ color: rgb(23, 123, 89);
/* oklch */ color: oklch(51.9% 0.103 164.4);

Tailwind

colors: {
  custom: {
    50: '#67a288',
    500: '#177b59',
    950: '#000000',
  },
}

SCSS

$custom: #177b59;
$custom-light: #67a288;
$custom-dark: #000000;

JSON

{
  "hex": "#177b59",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 89
  },
  "hsl": {
    "h": 159.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.5195,
    "c": 0.10305,
    "h": 164.4
  },
  "luminance": 0.15069
}

Semantic roles & 50–950 ramp

primary

#177B59

secondary

#B03E65

accent

#3C78EB

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177B59

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

Preview Lab → · Contrast checker → · Palette generator →