#177F55#177F55

#177F55 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.0% C 0.112 H 160.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#177F55
RGB	rgb(23, 127, 85)
HSL	hsl(156, 69%, 29%)
HSV	hsv(156, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 33.1%, 50.2%)
CIE-LAB	lab(46.99, -38.83, 14.96)
CIE-LCH	lch(46.99, 41.61, 158.93°)
OKLab	oklab(52.97% -0.1055 0.0379)
OKLCH	oklch(52.97% 0.112 160.3)
XYZ	xyz(9.5814, 16.0156, 11.1789)
Luminance	0.1602 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F55 #7F1741

analogous

#177F21 #177F55 #17757F

triadic

#177F55 #55177F #7F5517

tetradic

#177F55 #21177F #7F1741 #757F17

square

#177F55 #21177F #7F1741 #757F17

split-complementary

#177F55 #7F1775 #7F2117

monochromatic

#051A11 #0E4B32 #177F55 #20B378 #36DB98

Accessibility & contrast

On white

5.00

#177F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#177F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F55

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F55	#FFFFFF	#000000	##FFFFFF
##177F55	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7552

Deuteranopia (green-blind)

#716C58

Tritanopia (blue-blind)

#007E74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #177f55;
/* rgb */ color: rgb(23, 127, 85);
/* oklch */ color: oklch(53.0% 0.112 160.3);

Tailwind

colors: {
  custom: {
    50: '#67a585',
    500: '#177f55',
    950: '#000000',
  },
}

SCSS

$custom: #177f55;
$custom-light: #67a585;
$custom-dark: #000000;

JSON

{
  "hex": "#177f55",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 85
  },
  "hsl": {
    "h": 155.769,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52965,
    "c": 0.11208,
    "h": 160.3
  },
  "luminance": 0.16017
}

Semantic roles & 50–950 ramp

primary

#177F55

secondary

#B43E6E

accent

#3C83EC

background

#F6FAF8

surface

#EBF4EF

border

#C6CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177F55

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

Preview Lab → · Contrast checker → · Palette generator →