#278E5F#278E5F

#278E5F is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.7% C 0.118 H 158.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#278E5F
RGBrgb(39, 142, 95)
HSLhsl(153, 57%, 35%)
HSVhsv(153, 73%, 56%)
CMYKcmyk(72.5%, 0%, 33.1%, 44.3%)
CIE-LABlab(52.51, -40.54, 16.85)
CIE-LCHlch(52.51, 43.90, 157.43°)
OKLaboklab(57.66% -0.1102 0.0426)
OKLCHoklch(57.66% 0.118 158.9)
XYZxyz(12.5740, 20.6021, 14.1382)
Luminance0.2060 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278E5F #8E2756
analogous
#278E2B #278E5F #27898E
triadic
#278E5F #5F278E #8E5F27
tetradic
#278E5F #2B278E #8E2756 #898E27
square
#278E5F #2B278E #8E2756 #898E27
split-complementary
#278E5F #8E2789 #8E2B27
monochromatic
#0D2E1F #1A5E3F #278E5F #34BE7F #5DD29D

Accessibility & contrast

On white

4.10
#278E5F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.12
#278E5F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E5F
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278E5F#FFFFFF#000000##000000
##278E5F1.004.105.125.12
#FFFFFF4.101.0021.0021.00
#0000005.1221.001.001.00
##0000005.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D835C
Deuteranopia (green-blind)
#807A62
Tritanopia (blue-blind)
#008D82
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #278e5f;
/* rgb */ color: rgb(39, 142, 95);
/* oklch */ color: oklch(57.7% 0.118 158.9);
Tailwind
colors: {
  custom: {
    50: '#70b08c',
    500: '#278e5f',
    950: '#000000',
  },
}
SCSS
$custom: #278e5f;
$custom-light: #70b08c;
$custom-dark: #000000;
JSON
{
  "hex": "#278e5f",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 95
  },
  "hsl": {
    "h": 152.621,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57659,
    "c": 0.11812,
    "h": 158.9
  },
  "luminance": 0.20604
}

Semantic roles & 50–950 ramp

primary
#278E5F
secondary
#B85984
accent
#488DE0
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #278E5F

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

Preview Lab → · Contrast checker → · Palette generator →

#278E5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva