#177F75#177F75

#177F75 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.9% C 0.090 H 184.9°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#177F75
RGB	rgb(23, 127, 117)
HSL	hsl(174, 69%, 29%)
HSV	hsv(174, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 7.9%, 50.2%)
CIE-LAB	lab(47.81, -30.26, -2.63)
CIE-LCH	lch(47.81, 30.37, 184.96°)
OKLab	oklab(53.9% -0.0892 -0.0076)
OKLCH	oklch(53.9% 0.09 184.9)
XYZ	xyz(11.1520, 16.6439, 19.4510)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F75 #7F1721

analogous

#177F41 #177F75 #17557F

triadic

#177F75 #75177F #7F7517

tetradic

#177F75 #41177F #7F1721 #557F17

square

#177F75 #41177F #7F1721 #557F17

split-complementary

#177F75 #7F1755 #7F4117

monochromatic

#051A18 #0E4B45 #177F75 #20B3A5 #36DBCB

Accessibility & contrast

On white

4.85

#177F75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#177F75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F75

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F75	#FFFFFF	#000000	##FFFFFF
##177F75	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787775

Deuteranopia (green-blind)

#6A6D76

Tritanopia (blue-blind)

#00827C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177f75;
/* rgb */ color: rgb(23, 127, 117);
/* oklch */ color: oklch(53.9% 0.090 184.9);

Tailwind

colors: {
  custom: {
    50: '#69a49c',
    500: '#177f75',
    950: '#000000',
  },
}

SCSS

$custom: #177f75;
$custom-light: #69a49c;
$custom-dark: #000000;

JSON

{
  "hex": "#177f75",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 117
  },
  "hsl": {
    "h": 174.231,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.539,
    "c": 0.08954,
    "h": 184.9
  },
  "luminance": 0.16645
}

Semantic roles & 50–950 ramp

primary

#177F75

secondary

#B43E4A

accent

#3C4DEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177F75

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

Preview Lab → · Contrast checker → · Palette generator →