#25728B#25728B

#25728B is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.7% C 0.083 H 223.7°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#25728B
RGBrgb(37, 114, 139)
HSLhsl(195, 58%, 35%)
HSVhsv(195, 73%, 55%)
CMYKcmyk(73.4%, 18%, 0%, 45.5%)
CIE-LABlab(44.65, -14.55, -20.43)
CIE-LCHlch(44.65, 25.08, 234.54°)
OKLaboklab(51.68% -0.0598 -0.0571)
OKLCHoklch(51.68% 0.083 223.7)
XYZxyz(11.4386, 14.2907, 26.5766)
Luminance0.1429 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25728B #8B3E25
analogous
#258B71 #25728B #253F8B
triadic
#25728B #8B2572 #728B25
tetradic
#25728B #71258B #8B3E25 #3F8B25
square
#25728B #71258B #8B3E25 #3F8B25
split-complementary
#25728B #8B253F #8B7125
monochromatic
#0B232A #184A5B #25728B #329ABB #58B4D3

Accessibility & contrast

On white

5.44
#25728B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#25728B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25728B
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25728B#FFFFFF#000000##FFFFFF
##25728B1.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#646F8C
Deuteranopia (green-blind)
#56658B
Tritanopia (blue-blind)
#007A7A
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #25728b;
/* rgb */ color: rgb(37, 114, 139);
/* oklch */ color: oklch(51.7% 0.083 223.7);
Tailwind
colors: {
  custom: {
    50: '#6e9aad',
    500: '#25728b',
    950: '#000000',
  },
}
SCSS
$custom: #25728b;
$custom-light: #6e9aad;
$custom-dark: #000000;
JSON
{
  "hex": "#25728b",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 139
  },
  "hsl": {
    "h": 194.706,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.51683,
    "c": 0.08268,
    "h": 223.7
  },
  "luminance": 0.14292
}

Semantic roles & 50–950 ramp

primary
#25728B
secondary
#B76D55
accent
#6D47E1
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #25728B

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

Preview Lab → · Contrast checker → · Palette generator →

#25728B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva