#177981#177981

#177981 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.7% C 0.084 H 203.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#177981
RGB	rgb(23, 121, 129)
HSL	hsl(185, 70%, 30%)
HSV	hsv(185, 82%, 51%)
CMYK	cmyk(82.2%, 6.2%, 0%, 49.4%)
CIE-LAB	lab(46.23, -23.47, -12.09)
CIE-LCH	lch(46.23, 26.39, 207.25°)
OKLab	oklab(52.75% -0.0773 -0.0336)
OKLCH	oklch(52.75% 0.084 203.5)
XYZ	xyz(11.1514, 15.4405, 23.1572)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177981 #811F17

analogous

#178154 #177981 #174481

triadic

#177981 #811779 #798117

tetradic

#177981 #541781 #811F17 #448117

square

#177981 #541781 #811F17 #448117

split-complementary

#177981 #811744 #815417

monochromatic

#05181A #0E484D #177981 #20AAB5 #37CFDB

Accessibility & contrast

On white

5.14

#177981 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#177981 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177981

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177981	#FFFFFF	#000000	##FFFFFF
##177981	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7482

Deuteranopia (green-blind)

#606981

Tritanopia (blue-blind)

#007E7B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177981;
/* rgb */ color: rgb(23, 121, 129);
/* oklch */ color: oklch(52.7% 0.084 203.5);

Tailwind

colors: {
  custom: {
    50: '#6aa0a5',
    500: '#177981',
    950: '#000000',
  },
}

SCSS

$custom: #177981;
$custom-light: #6aa0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#177981",
  "rgb": {
    "r": 23,
    "g": 121,
    "b": 129
  },
  "hsl": {
    "h": 184.528,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52749,
    "c": 0.08425,
    "h": 203.5
  },
  "luminance": 0.15442
}

Semantic roles & 50–950 ramp

primary

#177981

secondary

#B5473E

accent

#493BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #177981

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

Preview Lab → · Contrast checker → · Palette generator →