#258DAC#258DAC

#258DAC is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.0% C 0.101 H 222.9°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#258DAC
RGBrgb(37, 141, 172)
HSLhsl(194, 65%, 41%)
HSVhsv(194, 78%, 67%)
CMYKcmyk(78.5%, 18%, 0%, 32.5%)
CIE-LABlab(54.47, -18.05, -24.57)
CIE-LCHlch(54.47, 30.49, 233.69°)
OKLaboklab(60.01% -0.0741 -0.0688)
OKLCHoklch(60.01% 0.101 222.9)
XYZxyz(17.7311, 22.4195, 42.4146)
Luminance0.2242 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#258DAC #AC4425
analogous
#25AC87 #258DAC #2549AC
triadic
#258DAC #AC258D #8DAC25
tetradic
#258DAC #8725AC #AC4425 #49AC25
square
#258DAC #8725AC #AC4425 #49AC25
split-complementary
#258DAC #AC2549 #AC8725
monochromatic
#0F3A47 #1A647A #258DAC #3AB1D5 #6CC5DF

Accessibility & contrast

On white

3.83
#258DAC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#258DAC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258DAC
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##258DAC#FFFFFF#000000##000000
##258DAC1.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8AAE
Deuteranopia (green-blind)
#697DAC
Tritanopia (blue-blind)
#009797
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #258dac;
/* rgb */ color: rgb(37, 141, 172);
/* oklch */ color: oklch(60.0% 0.101 222.9);
Tailwind
colors: {
  custom: {
    50: '#76aec4',
    500: '#258dac',
    950: '#000000',
  },
}
SCSS
$custom: #258dac;
$custom-light: #76aec4;
$custom-dark: #000000;
JSON
{
  "hex": "#258dac",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 172
  },
  "hsl": {
    "h": 193.778,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.60006,
    "c": 0.10118,
    "h": 222.9
  },
  "luminance": 0.22422
}

Semantic roles & 50–950 ramp

primary
#258DAC
secondary
#C67D67
accent
#6740E8
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #258DAC

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

Preview Lab → · Contrast checker → · Palette generator →

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