#4276D7#4276D7

#4276D7 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.0% C 0.159 H 261.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#4276D7
RGBrgb(66, 118, 215)
HSLhsl(219, 65%, 55%)
HSVhsv(219, 69%, 84%)
CMYKcmyk(69.3%, 45.1%, 0%, 15.7%)
CIE-LABlab(50.71, 14.67, -54.96)
CIE-LCHlch(50.71, 56.88, 284.94°)
OKLaboklab(57.99% -0.0232 -0.1573)
OKLCHoklch(57.99% 0.159 261.6)
XYZxyz(20.9866, 19.0192, 66.8419)
Luminance0.1902 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4276D7 #D7A342
analogous
#42C1D7 #4276D7 #5842D7
triadic
#4276D7 #D74276 #76D742
tetradic
#4276D7 #D742C1 #D7A342 #42D758
square
#4276D7 #D742C1 #D7A342 #42D758
split-complementary
#4276D7 #D75842 #C1D742
monochromatic
#1C4083 #2658B5 #4276D7 #759BE2 #A7BFEC

Accessibility & contrast

On white

4.37
#4276D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#4276D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4276D7
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4276D7#FFFFFF#000000##000000
##4276D71.004.374.804.80
#FFFFFF4.371.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#4580DB
Deuteranopia (green-blind)
#2872D5
Tritanopia (blue-blind)
#008D9C
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #4276d7;
/* rgb */ color: rgb(66, 118, 215);
/* oklch */ color: oklch(58.0% 0.159 261.6);
Tailwind
colors: {
  custom: {
    50: '#879ce4',
    500: '#4276d7',
    950: '#000000',
  },
}
SCSS
$custom: #4276d7;
$custom-light: #879ce4;
$custom-dark: #000000;
JSON
{
  "hex": "#4276d7",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 215
  },
  "hsl": {
    "h": 219.06,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57985,
    "c": 0.15903,
    "h": 261.6
  },
  "luminance": 0.19021
}

Semantic roles & 50–950 ramp

primary
#4276D7
secondary
#DAC49B
accent
#AD40E8
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0D0E15
muted
#7D7E84

Preview Lab

Preview with #4276D7

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

Preview Lab → · Contrast checker → · Palette generator →

#4276D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva