#177A7F#177A7F

#177A7F is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.9% C 0.084 H 200.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#177A7F
RGB	rgb(23, 122, 127)
HSL	hsl(183, 69%, 29%)
HSV	hsv(183, 82%, 50%)
CMYK	cmyk(81.9%, 3.9%, 0%, 50.2%)
CIE-LAB	lab(46.49, -24.64, -10.51)
CIE-LCH	lch(46.49, 26.79, 203.10°)
OKLab	oklab(52.93% -0.0792 -0.0292)
OKLCH	oklch(52.93% 0.084 200.2)
XYZ	xyz(11.1419, 15.6321, 22.5046)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A7F #7F1C17

analogous

#177F50 #177A7F #17467F

triadic

#177A7F #7F177A #7A7F17

tetradic

#177A7F #50177F #7F1C17 #467F17

square

#177A7F #50177F #7F1C17 #467F17

split-complementary

#177A7F #7F1746 #7F5017

monochromatic

#05191A #0E484B #177A7F #20ACB3 #36D3DB

Accessibility & contrast

On white

5.09

#177A7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#177A7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A7F

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A7F	#FFFFFF	#000000	##FFFFFF
##177A7F	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70747F

Deuteranopia (green-blind)

#626A7F

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177a7f;
/* rgb */ color: rgb(23, 122, 127);
/* oklch */ color: oklch(52.9% 0.084 200.2);

Tailwind

colors: {
  custom: {
    50: '#69a1a4',
    500: '#177a7f',
    950: '#000000',
  },
}

SCSS

$custom: #177a7f;
$custom-light: #69a1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#177a7f",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 127
  },
  "hsl": {
    "h": 182.885,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52934,
    "c": 0.08444,
    "h": 200.2
  },
  "luminance": 0.15634
}

Semantic roles & 50–950 ramp

primary

#177A7F

secondary

#B4443E

accent

#443CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070F0F

muted

#7A7E7F

Preview Lab

Preview with #177A7F

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

Preview Lab → · Contrast checker → · Palette generator →