#177D74#177D74

#177D74 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.3% C 0.088 H 185.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#177D74
RGB	rgb(23, 125, 116)
HSL	hsl(175, 69%, 29%)
HSV	hsv(175, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 7.2%, 51%)
CIE-LAB	lab(47.12, -29.60, -3.05)
CIE-LCH	lch(47.12, 29.76, 185.89°)
OKLab	oklab(53.33% -0.0876 -0.0087)
OKLCH	oklch(53.33% 0.088 185.7)
XYZ	xyz(10.8378, 16.1090, 19.0578)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D74 #7D1720

analogous

#177D41 #177D74 #17537D

triadic

#177D74 #74177D #7D7417

tetradic

#177D74 #41177D #7D1720 #537D17

square

#177D74 #41177D #7D1720 #537D17

split-complementary

#177D74 #7D1753 #7D4117

monochromatic

#051A18 #0D4944 #177D74 #21B1A4 #35DACB

Accessibility & contrast

On white

4.97

#177D74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#177D74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D74

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D74	#FFFFFF	#000000	##FFFFFF
##177D74	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767674

Deuteranopia (green-blind)

#686C75

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177d74;
/* rgb */ color: rgb(23, 125, 116);
/* oklch */ color: oklch(53.3% 0.088 185.7);

Tailwind

colors: {
  custom: {
    50: '#69a39c',
    500: '#177d74',
    950: '#000000',
  },
}

SCSS

$custom: #177d74;
$custom-light: #69a39c;
$custom-dark: #000000;

JSON

{
  "hex": "#177d74",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 116
  },
  "hsl": {
    "h": 174.706,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53327,
    "c": 0.08805,
    "h": 185.7
  },
  "luminance": 0.1611
}

Semantic roles & 50–950 ramp

primary

#177D74

secondary

#B23E48

accent

#3C4CEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177D74

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

Preview Lab → · Contrast checker → · Palette generator →