#175881#175881

#175881 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.092 H 241.7°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#175881
RGBrgb(23, 88, 129)
HSLhsl(203, 70%, 30%)
HSVhsv(203, 82%, 51%)
CMYKcmyk(82.2%, 31.8%, 0%, 49.4%)
CIE-LABlab(35.49, -4.62, -28.66)
CIE-LCHlch(35.49, 29.03, 260.84°)
OKLaboklab(44.13% -0.0437 -0.0812)
OKLCHoklch(44.13% 0.092 241.7)
XYZxyz(7.8040, 8.7456, 22.0414)
Luminance0.0875 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175881 #814017
analogous
#178175 #175881 #172381
triadic
#175881 #811758 #588117
tetradic
#175881 #751781 #814017 #238117
square
#175881 #751781 #814017 #238117
split-complementary
#175881 #811723 #817517
monochromatic
#05121A #0E354D #175881 #207BB5 #379CDB

Accessibility & contrast

On white

7.64
#175881 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#175881 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175881
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175881#FFFFFF#000000##FFFFFF
##1758811.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#455983
Deuteranopia (green-blind)
#364F80
Tritanopia (blue-blind)
#006266
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #175881;
/* rgb */ color: rgb(23, 88, 129);
/* oklch */ color: oklch(44.1% 0.092 241.7);
Tailwind
colors: {
  custom: {
    50: '#6786a6',
    500: '#175881',
    950: '#000000',
  },
}
SCSS
$custom: #175881;
$custom-light: #6786a6;
$custom-dark: #000000;
JSON
{
  "hex": "#175881",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 129
  },
  "hsl": {
    "h": 203.208,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.44134,
    "c": 0.09225,
    "h": 241.7
  },
  "luminance": 0.08747
}

Semantic roles & 50–950 ramp

primary
#175881
secondary
#B56C3E
accent
#803BED
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #175881

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

Preview Lab → · Contrast checker → · Palette generator →

#175881 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva