#2574A9#2574A9

#2574A9 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.112 H 242.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#2574A9
RGBrgb(37, 116, 169)
HSLhsl(204, 64%, 40%)
HSVhsv(204, 78%, 66%)
CMYKcmyk(78.1%, 31.4%, 0%, 33.7%)
CIE-LABlab(46.64, -4.90, -35.02)
CIE-LCHlch(46.64, 35.37, 262.04°)
OKLaboklab(53.72% -0.051 -0.0993)
OKLCHoklch(53.72% 0.112 242.8)
XYZxyz(14.1670, 15.7470, 39.8212)
Luminance0.1575 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2574A9 #A95A25
analogous
#25A99C #2574A9 #2532A9
triadic
#2574A9 #A92574 #74A925
tetradic
#2574A9 #9C25A9 #A95A25 #32A925
square
#2574A9 #9C25A9 #A95A25 #32A925
split-complementary
#2574A9 #A92532 #A99C25
monochromatic
#0F2F45 #1A5277 #2574A9 #3895D3 #6AB0DE

Accessibility & contrast

On white

5.06
#2574A9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#2574A9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2574A9
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2574A9#FFFFFF#000000##FFFFFF
##2574A91.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B75AB
Deuteranopia (green-blind)
#4969A8
Tritanopia (blue-blind)
#008187
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #2574a9;
/* rgb */ color: rgb(37, 116, 169);
/* oklch */ color: oklch(53.7% 0.112 242.8);
Tailwind
colors: {
  custom: {
    50: '#749bc3',
    500: '#2574a9',
    950: '#000000',
  },
}
SCSS
$custom: #2574a9;
$custom-light: #749bc3;
$custom-dark: #000000;
JSON
{
  "hex": "#2574a9",
  "rgb": {
    "r": 37,
    "g": 116,
    "b": 169
  },
  "hsl": {
    "h": 204.091,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53721,
    "c": 0.11163,
    "h": 242.8
  },
  "luminance": 0.15749
}

Semantic roles & 50–950 ramp

primary
#2574A9
secondary
#C48C65
accent
#8441E7
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2574A9

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

Preview Lab → · Contrast checker → · Palette generator →

#2574A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva