#2579A2#2579A2

#2579A2 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.6% C 0.100 H 234.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#2579A2
RGBrgb(37, 121, 162)
HSLhsl(200, 63%, 39%)
HSVhsv(200, 77%, 64%)
CMYKcmyk(77.2%, 25.3%, 0%, 36.5%)
CIE-LABlab(47.85, -10.40, -29.04)
CIE-LCHlch(47.85, 30.85, 250.30°)
OKLaboklab(54.57% -0.0582 -0.0819)
OKLCHoklch(54.57% 0.1 234.6)
XYZxyz(14.1193, 16.6750, 36.6499)
Luminance0.1668 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2579A2 #A24E25
analogous
#25A28D #2579A2 #253BA2
triadic
#2579A2 #A22579 #79A225
tetradic
#2579A2 #8D25A2 #A24E25 #3BA225
square
#2579A2 #8D25A2 #A24E25 #3BA225
split-complementary
#2579A2 #A2253B #A28D25
monochromatic
#0E2F3E #1A5470 #2579A2 #349DD1 #65B5DC

Accessibility & contrast

On white

4.84
#2579A2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#2579A2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2579A2
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2579A2#FFFFFF#000000##FFFFFF
##2579A21.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6578A4
Deuteranopia (green-blind)
#546CA1
Tritanopia (blue-blind)
#008487
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #2579a2;
/* rgb */ color: rgb(37, 121, 162);
/* oklch */ color: oklch(54.6% 0.100 234.6);
Tailwind
colors: {
  custom: {
    50: '#739fbd',
    500: '#2579a2',
    950: '#000000',
  },
}
SCSS
$custom: #2579a2;
$custom-light: #739fbd;
$custom-dark: #000000;
JSON
{
  "hex": "#2579a2",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 162
  },
  "hsl": {
    "h": 199.68,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5457,
    "c": 0.10044,
    "h": 234.6
  },
  "luminance": 0.16677
}

Semantic roles & 50–950 ramp

primary
#2579A2
secondary
#C28161
accent
#7842E6
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2579A2

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

Preview Lab → · Contrast checker → · Palette generator →

#2579A2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva