#2584A3#2584A3

#2584A3 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.097 H 224.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#2584A3
RGBrgb(37, 132, 163)
HSLhsl(195, 63%, 39%)
HSVhsv(195, 77%, 64%)
CMYKcmyk(77.3%, 19%, 0%, 36.1%)
CIE-LABlab(51.31, -16.25, -24.25)
CIE-LCHlch(51.31, 29.19, 236.18°)
OKLaboklab(57.35% -0.0688 -0.068)
OKLCHoklch(57.35% 0.097 224.7)
XYZxyz(15.6223, 19.5383, 37.5911)
Luminance0.1954 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2584A3 #A34425
analogous
#25A383 #2584A3 #2545A3
triadic
#2584A3 #A32584 #84A325
tetradic
#2584A3 #8325A3 #A34425 #45A325
square
#2584A3 #8325A3 #A34425 #45A325
split-complementary
#2584A3 #A32545 #A38325
monochromatic
#0E333F #1A5C71 #2584A3 #34AAD1 #66BFDC

Accessibility & contrast

On white

4.28
#2584A3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#2584A3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2584A3
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2584A3#FFFFFF#000000##000000
##2584A31.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7381A5
Deuteranopia (green-blind)
#6275A3
Tritanopia (blue-blind)
#008D8E
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #2584a3;
/* rgb */ color: rgb(37, 132, 163);
/* oklch */ color: oklch(57.4% 0.097 224.7);
Tailwind
colors: {
  custom: {
    50: '#74a7be',
    500: '#2584a3',
    950: '#000000',
  },
}
SCSS
$custom: #2584a3;
$custom-light: #74a7be;
$custom-dark: #000000;
JSON
{
  "hex": "#2584a3",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 163
  },
  "hsl": {
    "h": 194.762,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.57351,
    "c": 0.0967,
    "h": 224.7
  },
  "luminance": 0.1954
}

Semantic roles & 50–950 ramp

primary
#2584A3
secondary
#C27962
accent
#6A42E6
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #2584A3

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

Preview Lab → · Contrast checker → · Palette generator →

#2584A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva