Teal Blue#01889F

#01889F is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.7% C 0.102 H 215.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Teal Blue — editorial page

Color values

HEX#01889F
RGBrgb(1, 136, 159)
HSLhsl(189, 99%, 31%)
HSVhsv(189, 99%, 62%)
CMYKcmyk(99.4%, 14.5%, 0%, 37.6%)
CIE-LABlab(51.97, -22.33, -20.96)
CIE-LCHlch(51.97, 30.63, 223.18°)
OKLaboklab(57.7% -0.0832 -0.0587)
OKLCHoklch(57.7% 0.102 215.2)
XYZxyz(15.0719, 20.1159, 35.8825)
Luminance0.2012 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#01889F #9F1801
analogous
#019F67 #01889F #01399F
triadic
#01889F #9F0188 #889F01
tetradic
#01889F #67019F #9F1801 #399F01
square
#01889F #67019F #9F1801 #399F01
split-complementary
#01889F #9F0139 #9F6701
monochromatic
#002025 #015462 #01889F #01BCDC #1DDDFE

Accessibility & contrast

On white

4.18
#01889F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#01889F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #01889F
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##01889F#FFFFFF#000000##000000
##01889F1.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7883A0
Deuteranopia (green-blind)
#66769F
Tritanopia (blue-blind)
#00908F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #01889f;
/* rgb */ color: rgb(1, 136, 159);
/* oklch */ color: oklch(57.7% 0.102 215.2);
Tailwind
colors: {
  custom: {
    50: '#6dabbb',
    500: '#01889f',
    950: '#000000',
  },
}
SCSS
$custom: #01889f;
$custom-light: #6dabbb;
$custom-dark: #000000;
JSON
{
  "hex": "#01889f",
  "rgb": {
    "r": 1,
    "g": 136,
    "b": 159
  },
  "hsl": {
    "h": 188.734,
    "s": 98.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.577,
    "c": 0.10184,
    "h": 215.2
  },
  "luminance": 0.20118
}

Semantic roles & 50–950 ramp

primary
#01889F
secondary
#D54027
accent
#4829FF
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80

Preview Lab

Preview with #01889F

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

Preview Lab → · Contrast checker → · Palette generator →

#01889F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva