#2470A8#2470A8

#2470A8 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.7% C 0.114 H 245.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#2470A8
RGBrgb(36, 112, 168)
HSLhsl(205, 65%, 40%)
HSVhsv(205, 79%, 66%)
CMYKcmyk(78.6%, 33.3%, 0%, 34.1%)
CIE-LABlab(45.34, -2.98, -36.49)
CIE-LCHlch(45.34, 36.61, 265.33°)
OKLaboklab(52.67% -0.048 -0.1036)
OKLCHoklch(52.67% 0.114 245.1)
XYZxyz(13.5869, 14.7889, 39.1767)
Luminance0.1479 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2470A8 #A85C24
analogous
#24A89E #2470A8 #242EA8
triadic
#2470A8 #A82470 #70A824
tetradic
#2470A8 #9E24A8 #A85C24 #2EA824
square
#2470A8 #9E24A8 #A85C24 #2EA824
split-complementary
#2470A8 #A8242E #A89E24
monochromatic
#0E2D43 #194E76 #2470A8 #3591D4 #68ACDF

Accessibility & contrast

On white

5.31
#2470A8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#2470A8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2470A8
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2470A8#FFFFFF#000000##FFFFFF
##2470A81.005.313.965.31
#FFFFFF5.311.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5672AA
Deuteranopia (green-blind)
#4366A7
Tritanopia (blue-blind)
#007E84
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #2470a8;
/* rgb */ color: rgb(36, 112, 168);
/* oklch */ color: oklch(52.7% 0.114 245.1);
Tailwind
colors: {
  custom: {
    50: '#7398c2',
    500: '#2470a8',
    950: '#000000',
  },
}
SCSS
$custom: #2470a8;
$custom-light: #7398c2;
$custom-dark: #000000;
JSON
{
  "hex": "#2470a8",
  "rgb": {
    "r": 36,
    "g": 112,
    "b": 168
  },
  "hsl": {
    "h": 205.455,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.52673,
    "c": 0.11421,
    "h": 245.1
  },
  "luminance": 0.14791
}

Semantic roles & 50–950 ramp

primary
#2470A8
secondary
#C48D63
accent
#8740E8
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #2470A8

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

Preview Lab → · Contrast checker → · Palette generator →

#2470A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva