#177F74#177F74

#177F74 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.9% C 0.090 H 183.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#177F74
RGB	rgb(23, 127, 116)
HSL	hsl(174, 69%, 29%)
HSV	hsv(174, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 8.7%, 50.2%)
CIE-LAB	lab(47.78, -30.55, -2.08)
CIE-LCH	lch(47.78, 30.63, 183.89°)
OKLab	oklab(53.87% -0.0897 -0.0061)
OKLCH	oklch(53.87% 0.09 183.9)
XYZ	xyz(11.0936, 16.6205, 19.1430)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F74 #7F1722

analogous

#177F40 #177F74 #17567F

triadic

#177F74 #74177F #7F7417

tetradic

#177F74 #40177F #7F1722 #567F17

square

#177F74 #40177F #7F1722 #567F17

split-complementary

#177F74 #7F1756 #7F4017

monochromatic

#051A18 #0E4B45 #177F74 #20B3A3 #36DBC9

Accessibility & contrast

On white

4.86

#177F74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#177F74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F74

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F74	#FFFFFF	#000000	##FFFFFF
##177F74	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787774

Deuteranopia (green-blind)

#6B6D75

Tritanopia (blue-blind)

#00827C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177f74;
/* rgb */ color: rgb(23, 127, 116);
/* oklch */ color: oklch(53.9% 0.090 183.9);

Tailwind

colors: {
  custom: {
    50: '#69a59c',
    500: '#177f74',
    950: '#000000',
  },
}

SCSS

$custom: #177f74;
$custom-light: #69a59c;
$custom-dark: #000000;

JSON

{
  "hex": "#177f74",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 116
  },
  "hsl": {
    "h": 173.654,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53866,
    "c": 0.08993,
    "h": 183.9
  },
  "luminance": 0.16622
}

Semantic roles & 50–950 ramp

primary

#177F74

secondary

#B43E4B

accent

#3C4EEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177F74

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

Preview Lab → · Contrast checker → · Palette generator →