#258E87#258E87

#258E87 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.8% C 0.092 H 188.3°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#258E87
RGBrgb(37, 142, 135)
HSLhsl(176, 59%, 35%)
HSVhsv(176, 74%, 56%)
CMYKcmyk(73.9%, 0%, 4.9%, 44.3%)
CIE-LABlab(53.48, -30.44, -4.74)
CIE-LCHlch(53.48, 30.80, 188.85°)
OKLaboklab(58.77% -0.0913 -0.0133)
OKLCHoklch(58.77% 0.092 188.3)
XYZxyz(14.8071, 21.4868, 26.2840)
Luminance0.2149 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#258E87 #8E252C
analogous
#258E52 #258E87 #25608E
triadic
#258E87 #87258E #8E8725
tetradic
#258E87 #52258E #8E252C #608E25
square
#258E87 #52258E #8E252C #608E25
split-complementary
#258E87 #8E2560 #8E5225
monochromatic
#0C2D2B #185D59 #258E87 #32BFB5 #5AD4CC

Accessibility & contrast

On white

3.96
#258E87 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.30
#258E87 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E87
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##258E87#FFFFFF#000000##000000
##258E871.003.965.305.30
#FFFFFF3.961.0021.0021.00
#0000005.3021.001.001.00
##0000005.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#868687
Deuteranopia (green-blind)
#777B88
Tritanopia (blue-blind)
#00928C
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #258e87;
/* rgb */ color: rgb(37, 142, 135);
/* oklch */ color: oklch(58.8% 0.092 188.3);
Tailwind
colors: {
  custom: {
    50: '#71afa9',
    500: '#258e87',
    950: '#000000',
  },
}
SCSS
$custom: #258e87;
$custom-light: #71afa9;
$custom-dark: #000000;
JSON
{
  "hex": "#258e87",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 135
  },
  "hsl": {
    "h": 176,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58772,
    "c": 0.09224,
    "h": 188.3
  },
  "luminance": 0.21489
}

Semantic roles & 50–950 ramp

primary
#258E87
secondary
#B9565D
accent
#4650E2
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #258E87

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

Preview Lab → · Contrast checker → · Palette generator →

#258E87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva