#258D8F#258D8F

#258D8F is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.8% C 0.090 H 196.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#258D8F
RGBrgb(37, 141, 143)
HSLhsl(181, 59%, 35%)
HSVhsv(181, 74%, 56%)
CMYKcmyk(74.1%, 1.4%, 0%, 43.9%)
CIE-LABlab(53.41, -27.53, -9.47)
CIE-LCHlch(53.41, 29.11, 198.98°)
OKLaboklab(58.8% -0.0865 -0.0263)
OKLCHoklch(58.8% 0.09 196.9)
XYZxyz(15.2435, 21.4244, 29.3132)
Luminance0.2143 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#258D8F #8F2725
analogous
#258F5C #258D8F #25588F
triadic
#258D8F #8F258D #8D8F25
tetradic
#258D8F #5C258F #8F2725 #588F25
square
#258D8F #5C258F #8F2725 #588F25
split-complementary
#258D8F #8F2558 #8F5C25
monochromatic
#0C2D2E #185D5E #258D8F #32BDC0 #5AD2D4

Accessibility & contrast

On white

3.97
#258D8F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#258D8F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D8F
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##258D8F#FFFFFF#000000##000000
##258D8F1.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#83868F
Deuteranopia (green-blind)
#747B90
Tritanopia (blue-blind)
#00928D
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #258d8f;
/* rgb */ color: rgb(37, 141, 143);
/* oklch */ color: oklch(58.8% 0.090 196.9);
Tailwind
colors: {
  custom: {
    50: '#72afaf',
    500: '#258d8f',
    950: '#000000',
  },
}
SCSS
$custom: #258d8f;
$custom-light: #72afaf;
$custom-dark: #000000;
JSON
{
  "hex": "#258d8f",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 143
  },
  "hsl": {
    "h": 181.132,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58801,
    "c": 0.09041,
    "h": 196.9
  },
  "luminance": 0.21426
}

Semantic roles & 50–950 ramp

primary
#258D8F
secondary
#B95957
accent
#4946E2
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #258D8F

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

Preview Lab → · Contrast checker → · Palette generator →

#258D8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva