#288B62#288B62

#288B62 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 56.9% C 0.111 H 161.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#288B62
RGBrgb(40, 139, 98)
HSLhsl(155, 55%, 35%)
HSVhsv(155, 71%, 55%)
CMYKcmyk(71.2%, 0%, 29.5%, 45.5%)
CIE-LABlab(51.61, -38.43, 13.90)
CIE-LCHlch(51.61, 40.87, 160.11°)
OKLaboklab(56.94% -0.105 0.0354)
OKLCHoklch(56.94% 0.111 161.4)
XYZxyz(12.3110, 19.7968, 14.7253)
Luminance0.1980 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288B62 #8B2851
analogous
#288B31 #288B62 #28828B
triadic
#288B62 #62288B #8B6228
tetradic
#288B62 #31288B #8B2851 #828B28
square
#288B62 #31288B #8B2851 #828B28
split-complementary
#288B62 #8B2882 #8B3128
monochromatic
#0D2C1F #1A5B40 #288B62 #36BB84 #5DD0A1

Accessibility & contrast

On white

4.23
#288B62 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#288B62 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288B62
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288B62#FFFFFF#000000##000000
##288B621.004.234.964.96
#FFFFFF4.231.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#898060
Deuteranopia (green-blind)
#7C7765
Tritanopia (blue-blind)
#008B80
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #288b62;
/* rgb */ color: rgb(40, 139, 98);
/* oklch */ color: oklch(56.9% 0.111 161.4);
Tailwind
colors: {
  custom: {
    50: '#70ae8e',
    500: '#288b62',
    950: '#000000',
  },
}
SCSS
$custom: #288b62;
$custom-light: #70ae8e;
$custom-dark: #000000;
JSON
{
  "hex": "#288b62",
  "rgb": {
    "r": 40,
    "g": 139,
    "b": 98
  },
  "hsl": {
    "h": 155.152,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56943,
    "c": 0.11082,
    "h": 161.4
  },
  "luminance": 0.19798
}

Semantic roles & 50–950 ramp

primary
#288B62
secondary
#B6597F
accent
#4987DF
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #288B62

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

Preview Lab → · Contrast checker → · Palette generator →

#288B62 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva