#407EAF#407EAF

#407EAF is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.4% C 0.099 H 244.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#407EAF
RGBrgb(64, 126, 175)
HSLhsl(206, 46%, 47%)
HSVhsv(206, 63%, 69%)
CMYKcmyk(63.4%, 28%, 0%, 31.4%)
CIE-LABlab(50.81, -4.56, -31.91)
CIE-LCHlch(50.81, 32.24, 261.87°)
OKLaboklab(57.35% -0.0425 -0.0899)
OKLCHoklch(57.35% 0.099 244.7)
XYZxyz(17.3102, 19.1051, 43.3245)
Luminance0.1911 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#407EAF #AF7140
analogous
#40AFA9 #407EAF #4047AF
triadic
#407EAF #AF407E #7EAF40
tetradic
#407EAF #A940AF #AF7140 #47AF40
square
#407EAF #A940AF #AF7140 #47AF40
split-complementary
#407EAF #AF4047 #AFA940
monochromatic
#1F3D55 #305E82 #407EAF #659CC7 #92B9D7

Accessibility & contrast

On white

4.36
#407EAF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#407EAF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407EAF
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##407EAF#FFFFFF#000000##000000
##407EAF1.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#687FB1
Deuteranopia (green-blind)
#5974AE
Tritanopia (blue-blind)
#008A8F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #407eaf;
/* rgb */ color: rgb(64, 126, 175);
/* oklch */ color: oklch(57.4% 0.099 244.7);
Tailwind
colors: {
  custom: {
    50: '#7fa3c7',
    500: '#407eaf',
    950: '#000000',
  },
}
SCSS
$custom: #407eaf;
$custom-light: #7fa3c7;
$custom-dark: #000000;
JSON
{
  "hex": "#407eaf",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 175
  },
  "hsl": {
    "h": 206.486,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57352,
    "c": 0.09942,
    "h": 244.7
  },
  "luminance": 0.19107
}

Semantic roles & 50–950 ramp

primary
#407EAF
secondary
#C3A288
accent
#8C52D6
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #407EAF

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

Preview Lab → · Contrast checker → · Palette generator →

#407EAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva