#40749A#40749A

#40749A is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.082 H 242.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#40749A
RGBrgb(64, 116, 154)
HSLhsl(205, 41%, 43%)
HSVhsv(205, 58%, 60%)
CMYKcmyk(58.4%, 24.7%, 0%, 39.6%)
CIE-LABlab(46.86, -5.70, -25.81)
CIE-LCHlch(46.86, 26.43, 257.55°)
OKLaboklab(53.92% -0.0383 -0.0723)
OKLCHoklch(53.92% 0.082 242.1)
XYZxyz(14.1903, 15.9126, 32.8892)
Luminance0.1591 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40749A #9A6640
analogous
#409A93 #40749A #40479A
triadic
#40749A #9A4074 #749A40
tetradic
#40749A #93409A #9A6640 #479A40
square
#40749A #93409A #9A6640 #479A40
split-complementary
#40749A #9A4047 #9A9340
monochromatic
#1C3344 #2E536F #40749A #5C93BB #87B0CD

Accessibility & contrast

On white

5.02
#40749A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#40749A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40749A
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40749A#FFFFFF#000000##FFFFFF
##40749A1.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63749C
Deuteranopia (green-blind)
#576B99
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #40749a;
/* rgb */ color: rgb(64, 116, 154);
/* oklch */ color: oklch(53.9% 0.082 242.1);
Tailwind
colors: {
  custom: {
    50: '#7c9bb8',
    500: '#40749a',
    950: '#000000',
  },
}
SCSS
$custom: #40749a;
$custom-light: #7c9bb8;
$custom-dark: #000000;
JSON
{
  "hex": "#40749a",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 154
  },
  "hsl": {
    "h": 205.333,
    "s": 41.284,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53921,
    "c": 0.08183,
    "h": 242.1
  },
  "luminance": 0.15914
}

Semantic roles & 50–950 ramp

primary
#40749A
secondary
#B8967E
accent
#8A57D1
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E11
muted
#7C7E80

Preview Lab

Preview with #40749A

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

Preview Lab → · Contrast checker → · Palette generator →

#40749A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva