#177F5A#177F5A

#177F5A is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.1% C 0.108 H 163.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#177F5A
RGB	rgb(23, 127, 90)
HSL	hsl(159, 69%, 29%)
HSV	hsv(159, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 29.1%, 50.2%)
CIE-LAB	lab(47.10, -37.64, 12.21)
CIE-LCH	lch(47.10, 39.57, 162.02°)
OKLab	oklab(53.09% -0.1029 0.0311)
OKLCH	oklch(53.09% 0.108 163.2)
XYZ	xyz(9.7871, 16.0979, 12.2623)
Luminance	0.1610 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F5A #7F173C

analogous

#177F26 #177F5A #17707F

triadic

#177F5A #5A177F #7F5A17

tetradic

#177F5A #26177F #7F173C #707F17

square

#177F5A #26177F #7F173C #707F17

split-complementary

#177F5A #7F1770 #7F2617

monochromatic

#051A12 #0E4B35 #177F5A #20B37F #36DBA0

Accessibility & contrast

On white

4.98

#177F5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#177F5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F5A

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F5A	#FFFFFF	#000000	##FFFFFF
##177F5A	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7558

Deuteranopia (green-blind)

#706C5C

Tritanopia (blue-blind)

#007F75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177f5a;
/* rgb */ color: rgb(23, 127, 90);
/* oklch */ color: oklch(53.1% 0.108 163.2);

Tailwind

colors: {
  custom: {
    50: '#68a588',
    500: '#177f5a',
    950: '#000000',
  },
}

SCSS

$custom: #177f5a;
$custom-light: #68a588;
$custom-dark: #000000;

JSON

{
  "hex": "#177f5a",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 90
  },
  "hsl": {
    "h": 158.654,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53089,
    "c": 0.10752,
    "h": 163.2
  },
  "luminance": 0.16099
}

Semantic roles & 50–950 ramp

primary

#177F5A

secondary

#B43E68

accent

#3C7AEC

background

#F6FAF8

surface

#EBF4F0

border

#C6CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177F5A

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

Preview Lab → · Contrast checker → · Palette generator →