#177D83#177D83

#177D83 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.9% C 0.086 H 201.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#177D83
RGB	rgb(23, 125, 131)
HSL	hsl(183, 70%, 30%)
HSV	hsv(183, 82%, 51%)
CMYK	cmyk(82.4%, 4.6%, 0%, 48.6%)
CIE-LAB	lab(47.61, -24.86, -11.20)
CIE-LCH	lch(47.61, 27.27, 204.24°)
OKLab	oklab(53.89% -0.0805 -0.0311)
OKLCH	oklch(53.89% 0.086 201.2)
XYZ	xyz(11.7818, 16.4866, 24.0296)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D83 #831D17

analogous

#178353 #177D83 #174783

triadic

#177D83 #83177D #7D8317

tetradic

#177D83 #531783 #831D17 #478317

square

#177D83 #531783 #831D17 #478317

split-complementary

#177D83 #831747 #835317

monochromatic

#051A1B #0E4B4F #177D83 #20AFB7 #38D3DC

Accessibility & contrast

On white

4.89

#177D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#177D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D83

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D83	#FFFFFF	#000000	##FFFFFF
##177D83	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737784

Deuteranopia (green-blind)

#646C83

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177d83;
/* rgb */ color: rgb(23, 125, 131);
/* oklch */ color: oklch(53.9% 0.086 201.2);

Tailwind

colors: {
  custom: {
    50: '#6aa3a7',
    500: '#177d83',
    950: '#000000',
  },
}

SCSS

$custom: #177d83;
$custom-light: #6aa3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#177d83",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 131
  },
  "hsl": {
    "h": 183.333,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53887,
    "c": 0.08627,
    "h": 201.2
  },
  "luminance": 0.16488
}

Semantic roles & 50–950 ramp

primary

#177D83

secondary

#B7453F

accent

#453BED

background

#F6FAFA

surface

#ECF3F4

border

#C7CDCE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #177D83

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

Preview Lab → · Contrast checker → · Palette generator →