#177581#177581

#177581 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.7% C 0.083 H 208.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#177581
RGBrgb(23, 117, 129)
HSLhsl(187, 70%, 30%)
HSVhsv(187, 82%, 51%)
CMYKcmyk(82.2%, 9.3%, 0%, 49.4%)
CIE-LABlab(44.93, -21.37, -14.06)
CIE-LCHlch(44.93, 25.58, 213.35°)
OKLaboklab(51.69% -0.0731 -0.0392)
OKLCHoklch(51.69% 0.083 208.2)
XYZxyz(10.6753, 14.4884, 22.9985)
Luminance0.1449 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177581 #812317
analogous
#178158 #177581 #174081
triadic
#177581 #811775 #758117
tetradic
#177581 #581781 #812317 #408117
square
#177581 #581781 #812317 #408117
split-complementary
#177581 #811740 #815817
monochromatic
#05181A #0E464D #177581 #20A4B5 #37C9DB

Accessibility & contrast

On white

5.39
#177581 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#177581 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177581
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177581#FFFFFF#000000##FFFFFF
##1775811.005.393.905.39
#FFFFFF5.391.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A7082
Deuteranopia (green-blind)
#5C6681
Tritanopia (blue-blind)
#007B79
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #177581;
/* rgb */ color: rgb(23, 117, 129);
/* oklch */ color: oklch(51.7% 0.083 208.2);
Tailwind
colors: {
  custom: {
    50: '#699da5',
    500: '#177581',
    950: '#000000',
  },
}
SCSS
$custom: #177581;
$custom-light: #699da5;
$custom-dark: #000000;
JSON
{
  "hex": "#177581",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 129
  },
  "hsl": {
    "h": 186.792,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51692,
    "c": 0.08297,
    "h": 208.2
  },
  "luminance": 0.1449
}

Semantic roles & 50–950 ramp

primary
#177581
secondary
#B54C3E
accent
#4F3BED
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070E0F
muted
#7A7E7F

Preview Lab

Preview with #177581

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

Preview Lab → · Contrast checker → · Palette generator →

#177581 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva