#177A54#177A54

#177A54 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 51.5% C 0.106 H 161.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#177A54
RGB	rgb(23, 122, 84)
HSL	hsl(157, 68%, 28%)
HSV	hsv(157, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 31.1%, 52.2%)
CIE-LAB	lab(45.28, -36.97, 13.18)
CIE-LCH	lch(45.28, 39.25, 160.38°)
OKLab	oklab(51.54% -0.1008 0.0335)
OKLCH	oklch(51.54% 0.106 161.6)
XYZ	xyz(8.9121, 14.7402, 10.7612)
Luminance	0.1474 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A54 #7A173D

analogous

#177A22 #177A54 #176E7A

triadic

#177A54 #54177A #7A5417

tetradic

#177A54 #22177A #7A173D #6E7A17

square

#177A54 #22177A #7A173D #6E7A17

split-complementary

#177A54 #7A176E #7A2217

monochromatic

#051A12 #0D4731 #177A54 #21AD77 #33D999

Accessibility & contrast

On white

5.32

#177A54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#177A54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A54

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A54	#FFFFFF	#000000	##FFFFFF
##177A54	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787052

Deuteranopia (green-blind)

#6C6856

Tritanopia (blue-blind)

#007A70

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177a54;
/* rgb */ color: rgb(23, 122, 84);
/* oklch */ color: oklch(51.5% 0.106 161.6);

Tailwind

colors: {
  custom: {
    50: '#66a184',
    500: '#177a54',
    950: '#000000',
  },
}

SCSS

$custom: #177a54;
$custom-light: #66a184;
$custom-dark: #000000;

JSON

{
  "hex": "#177a54",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 84
  },
  "hsl": {
    "h": 156.97,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51542,
    "c": 0.10618,
    "h": 161.6
  },
  "luminance": 0.14741
}

Semantic roles & 50–950 ramp

primary

#177A54

secondary

#AF3E69

accent

#3D80EB

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177A54

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

Preview Lab → · Contrast checker → · Palette generator →