#23579A#23579A

#23579A is a mid, vivid cyan. Relative luminance 0.095; OKLCH L 45.8% C 0.122 H 256.2°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX#23579A
RGBrgb(35, 87, 154)
HSLhsl(214, 63%, 37%)
HSVhsv(214, 77%, 60%)
CMYKcmyk(77.3%, 43.5%, 0%, 39.6%)
CIE-LABlab(36.94, 7.31, -41.52)
CIE-LCHlch(36.94, 42.16, 279.99°)
OKLaboklab(45.83% -0.0292 -0.1188)
OKLCHoklch(45.83% 0.122 256.2)
XYZxyz(9.9319, 9.5057, 31.8769)
Luminance0.0951 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23579A #9A6623
analogous
#23929A #23579A #2B239A
triadic
#23579A #9A2357 #579A23
tetradic
#23579A #9A2392 #9A6623 #239A2B
square
#23579A #9A2392 #9A6623 #239A2B
split-complementary
#23579A #9A2B23 #929A23
monochromatic
#0C1F36 #183B68 #23579A #2E73CC #5D94DA

Accessibility & contrast

On white

7.24
#23579A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#23579A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23579A
7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23579A#FFFFFF#000000##FFFFFF
##23579A1.007.242.907.24
#FFFFFF7.241.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#365D9D
Deuteranopia (green-blind)
#205299
Tritanopia (blue-blind)
#006771
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #23579a;
/* rgb */ color: rgb(35, 87, 154);
/* oklch */ color: oklch(45.8% 0.122 256.2);
Tailwind
colors: {
  custom: {
    50: '#7085b8',
    500: '#23579a',
    950: '#000000',
  },
}
SCSS
$custom: #23579a;
$custom-light: #7085b8;
$custom-dark: #000000;
JSON
{
  "hex": "#23579a",
  "rgb": {
    "r": 35,
    "g": 87,
    "b": 154
  },
  "hsl": {
    "h": 213.782,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4583,
    "c": 0.12236,
    "h": 256.2
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary
#23579A
secondary
#BF935A
accent
#9E42E6
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080B11
muted
#7B7C80

Preview Lab

Preview with #23579A

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

Preview Lab → · Contrast checker → · Palette generator →

#23579A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva