#287A89#287A89

#287A89 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.080 H 212.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#287A89
RGBrgb(40, 122, 137)
HSLhsl(189, 55%, 35%)
HSVhsv(189, 71%, 54%)
CMYKcmyk(70.8%, 10.9%, 0%, 46.3%)
CIE-LABlab(47.20, -19.19, -15.32)
CIE-LCHlch(47.20, 24.56, 218.60°)
OKLaboklab(53.73% -0.0676 -0.0426)
OKLCHoklch(53.73% 0.08 212.2)
XYZxyz(12.3481, 16.1749, 26.1334)
Luminance0.1618 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287A89 #893728
analogous
#288967 #287A89 #284A89
triadic
#287A89 #89287A #7A8928
tetradic
#287A89 #672889 #893728 #4A8928
square
#287A89 #672889 #893728 #4A8928
split-complementary
#287A89 #89284A #896728
monochromatic
#0C262A #1A505A #287A89 #36A4B8 #5CBECF

Accessibility & contrast

On white

4.96
#287A89 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.24
#287A89 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A89
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287A89#FFFFFF#000000##FFFFFF
##287A891.004.964.244.96
#FFFFFF4.961.0021.001.00
#0000004.2421.001.0021.00
##FFFFFF4.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E768A
Deuteranopia (green-blind)
#616C89
Tritanopia (blue-blind)
#00807F
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #287a89;
/* rgb */ color: rgb(40, 122, 137);
/* oklch */ color: oklch(53.7% 0.080 212.2);
Tailwind
colors: {
  custom: {
    50: '#70a0ab',
    500: '#287a89',
    950: '#000000',
  },
}
SCSS
$custom: #287a89;
$custom-light: #70a0ab;
$custom-dark: #000000;
JSON
{
  "hex": "#287a89",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 137
  },
  "hsl": {
    "h": 189.278,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53733,
    "c": 0.07994,
    "h": 212.2
  },
  "luminance": 0.16176
}

Semantic roles & 50–950 ramp

primary
#287A89
secondary
#B56658
accent
#614ADE
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #287A89

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

Preview Lab → · Contrast checker → · Palette generator →

#287A89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva