#258A86#258A86

#258A86 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.089 H 191.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#258A86
RGBrgb(37, 138, 134)
HSLhsl(178, 58%, 34%)
HSVhsv(178, 73%, 54%)
CMYKcmyk(73.2%, 0%, 2.9%, 45.9%)
CIE-LABlab(52.16, -28.79, -6.11)
CIE-LCHlch(52.16, 29.43, 191.98°)
OKLaboklab(57.69% -0.0875 -0.0171)
OKLCHoklch(57.69% 0.089 191)
XYZxyz(14.1525, 20.2898, 25.7201)
Luminance0.2029 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#258A86 #8A2529
analogous
#258A54 #258A86 #255C8A
triadic
#258A86 #86258A #8A8625
tetradic
#258A86 #54258A #8A2529 #5C8A25
square
#258A86 #54258A #8A2529 #5C8A25
split-complementary
#258A86 #8A255C #8A5425
monochromatic
#0B2928 #185A57 #258A86 #32BAB5 #57D2CD

Accessibility & contrast

On white

4.15
#258A86 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#258A86 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A86
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##258A86#FFFFFF#000000##000000
##258A861.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#828386
Deuteranopia (green-blind)
#737887
Tritanopia (blue-blind)
#008E89
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #258a86;
/* rgb */ color: rgb(37, 138, 134);
/* oklch */ color: oklch(57.7% 0.089 191.0);
Tailwind
colors: {
  custom: {
    50: '#71aca9',
    500: '#258a86',
    950: '#000000',
  },
}
SCSS
$custom: #258a86;
$custom-light: #71aca9;
$custom-dark: #000000;
JSON
{
  "hex": "#258a86",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 134
  },
  "hsl": {
    "h": 177.624,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57692,
    "c": 0.08918,
    "h": 191
  },
  "luminance": 0.20292
}

Semantic roles & 50–950 ramp

primary
#258A86
secondary
#B75458
accent
#474DE1
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#09100F
muted
#7B7F7F

Preview Lab

Preview with #258A86

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

Preview Lab → · Contrast checker → · Palette generator →

#258A86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva