#177381#177381

#177381 is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.2% C 0.083 H 210.6°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#177381
RGB	rgb(23, 115, 129)
HSL	hsl(188, 70%, 30%)
HSV	hsv(188, 82%, 51%)
CMYK	cmyk(82.2%, 10.9%, 0%, 49.4%)
CIE-LAB	lab(44.27, -20.30, -15.06)
CIE-LCH	lch(44.27, 25.28, 216.57°)
OKLab	oklab(51.16% -0.0711 -0.042)
OKLCH	oklch(51.16% 0.083 210.6)
XYZ	xyz(10.4448, 14.0273, 22.9217)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177381 #812517

analogous

#17815A #177381 #173E81

triadic

#177381 #811773 #738117

tetradic

#177381 #5A1781 #812517 #3E8117

square

#177381 #5A1781 #812517 #3E8117

split-complementary

#177381 #81173E #815A17

monochromatic

#05171A #0E454D #177381 #20A1B5 #37C6DB

Accessibility & contrast

On white

5.52

#177381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#177381 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177381

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177381	#FFFFFF	#000000	##FFFFFF
##177381	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F82

Deuteranopia (green-blind)

#596481

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #177381;
/* rgb */ color: rgb(23, 115, 129);
/* oklch */ color: oklch(51.2% 0.083 210.6);

Tailwind

colors: {
  custom: {
    50: '#699ba5',
    500: '#177381',
    950: '#000000',
  },
}

SCSS

$custom: #177381;
$custom-light: #699ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#177381",
  "rgb": {
    "r": 23,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 187.925,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51164,
    "c": 0.08254,
    "h": 210.6
  },
  "luminance": 0.14029
}

Semantic roles & 50–950 ramp

primary

#177381

secondary

#B54E3E

accent

#533BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #177381

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

Preview Lab → · Contrast checker → · Palette generator →