#177E73#177E73

#177E73 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.6% C 0.089 H 183.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#177E73
RGB	rgb(23, 126, 115)
HSL	hsl(174, 69%, 29%)
HSV	hsv(174, 82%, 49%)
CMYK	cmyk(81.7%, 0%, 8.7%, 50.6%)
CIE-LAB	lab(47.42, -30.38, -2.02)
CIE-LCH	lch(47.42, 30.44, 183.80°)
OKLab	oklab(53.56% -0.0892 -0.006)
OKLCH	oklch(53.56% 0.089 183.8)
XYZ	xyz(10.9072, 16.3403, 18.7955)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177E73 #7E1722

analogous

#177E40 #177E73 #17567E

triadic

#177E73 #73177E #7E7317

tetradic

#177E73 #40177E #7E1722 #567E17

square

#177E73 #40177E #7E1722 #567E17

split-complementary

#177E73 #7E1756 #7E4017

monochromatic

#051A18 #0E4A44 #177E73 #20B2A2 #35DAC9

Accessibility & contrast

On white

4.92

#177E73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#177E73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177E73

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177E73	#FFFFFF	#000000	##FFFFFF
##177E73	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777673

Deuteranopia (green-blind)

#6A6C74

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177e73;
/* rgb */ color: rgb(23, 126, 115);
/* oklch */ color: oklch(53.6% 0.089 183.8);

Tailwind

colors: {
  custom: {
    50: '#69a49b',
    500: '#177e73',
    950: '#000000',
  },
}

SCSS

$custom: #177e73;
$custom-light: #69a49b;
$custom-dark: #000000;

JSON

{
  "hex": "#177e73",
  "rgb": {
    "r": 23,
    "g": 126,
    "b": 115
  },
  "hsl": {
    "h": 173.592,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53562,
    "c": 0.08936,
    "h": 183.8
  },
  "luminance": 0.16342
}

Semantic roles & 50–950 ramp

primary

#177E73

secondary

#B33E4B

accent

#3C4FEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177E73

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

Preview Lab → · Contrast checker → · Palette generator →