#4277D6#4277D6

#4277D6 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.157 H 261.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#4277D6
RGBrgb(66, 119, 214)
HSLhsl(219, 64%, 55%)
HSVhsv(219, 69%, 84%)
CMYKcmyk(69.2%, 44.4%, 0%, 16.1%)
CIE-LABlab(50.93, 13.69, -54.05)
CIE-LCHlch(50.93, 55.75, 284.21°)
OKLaboklab(58.13% -0.0243 -0.1546)
OKLCHoklch(58.13% 0.157 261.1)
XYZxyz(20.9769, 19.2048, 66.2067)
Luminance0.1921 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4277D6 #D6A142
analogous
#42C1D6 #4277D6 #5742D6
triadic
#4277D6 #D64277 #77D642
tetradic
#4277D6 #D642C1 #D6A142 #42D657
square
#4277D6 #D642C1 #D6A142 #42D657
split-complementary
#4277D6 #D65742 #C1D642
monochromatic
#1C4082 #2759B4 #4277D6 #749BE1 #A7BFEC

Accessibility & contrast

On white

4.34
#4277D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#4277D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4277D6
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4277D6#FFFFFF#000000##000000
##4277D61.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#4881DA
Deuteranopia (green-blind)
#2C73D4
Tritanopia (blue-blind)
#008D9C
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #4277d6;
/* rgb */ color: rgb(66, 119, 214);
/* oklch */ color: oklch(58.1% 0.157 261.1);
Tailwind
colors: {
  custom: {
    50: '#879de3',
    500: '#4277d6',
    950: '#000000',
  },
}
SCSS
$custom: #4277d6;
$custom-light: #879de3;
$custom-dark: #000000;
JSON
{
  "hex": "#4277d6",
  "rgb": {
    "r": 66,
    "g": 119,
    "b": 214
  },
  "hsl": {
    "h": 218.514,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58132,
    "c": 0.15652,
    "h": 261.1
  },
  "luminance": 0.19207
}

Semantic roles & 50–950 ramp

primary
#4277D6
secondary
#D9C39B
accent
#AC40E7
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0D0E15
muted
#7D7E84

Preview Lab

Preview with #4277D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4277D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva