#1889A8#1889A8

#1889A8 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.103 H 222.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#1889A8
RGBrgb(24, 137, 168)
HSLhsl(193, 75%, 38%)
HSVhsv(193, 86%, 66%)
CMYKcmyk(85.7%, 18.5%, 0%, 34.1%)
CIE-LABlab(52.85, -18.49, -24.78)
CIE-LCHlch(52.85, 30.92, 233.28°)
OKLaboklab(58.59% -0.0762 -0.0695)
OKLCHoklch(58.59% 0.103 222.4)
XYZxyz(16.3872, 20.9106, 40.2106)
Luminance0.2091 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1889A8 #A83718
analogous
#18A87F #1889A8 #1841A8
triadic
#1889A8 #A81889 #89A818
tetradic
#1889A8 #7F18A8 #A83718 #41A818
square
#1889A8 #7F18A8 #A83718 #41A818
split-complementary
#1889A8 #A81841 #A87F18
monochromatic
#09323D #105D72 #1889A8 #20B5DE #54C7E7

Accessibility & contrast

On white

4.05
#1889A8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.18
#1889A8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1889A8
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1889A8#FFFFFF#000000##000000
##1889A81.004.055.185.18
#FFFFFF4.051.0021.0021.00
#0000005.1821.001.001.00
##0000005.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7786AA
Deuteranopia (green-blind)
#6578A8
Tritanopia (blue-blind)
#009393
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #1889a8;
/* rgb */ color: rgb(24, 137, 168);
/* oklch */ color: oklch(58.6% 0.103 222.4);
Tailwind
colors: {
  custom: {
    50: '#72abc2',
    500: '#1889a8',
    950: '#000000',
  },
}
SCSS
$custom: #1889a8;
$custom-light: #72abc2;
$custom-dark: #000000;
JSON
{
  "hex": "#1889a8",
  "rgb": {
    "r": 24,
    "g": 137,
    "b": 168
  },
  "hsl": {
    "h": 192.917,
    "s": 75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.58591,
    "c": 0.10317,
    "h": 222.4
  },
  "luminance": 0.20913
}

Semantic roles & 50–950 ramp

primary
#1889A8
secondary
#C96C53
accent
#5F36F2
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #1889A8

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

Preview Lab → · Contrast checker → · Palette generator →

#1889A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva