#4276DC#4276DC

#4276DC is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.3% C 0.166 H 262.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4276DC
RGB	rgb(66, 118, 220)
HSL	hsl(220, 69%, 56%)
HSV	hsv(220, 70%, 86%)
CMYK	cmyk(70%, 46.4%, 0%, 13.7%)
CIE-LAB	lab(51.01, 16.46, -57.30)
CIE-LCH	lch(51.01, 59.62, 286.02°)
OKLab	oklab(58.32% -0.0224 -0.1642)
OKLCH	oklch(58.32% 0.166 262.2)
XYZ	xyz(21.6389, 19.2802, 70.2773)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276DC #DCA842

analogous

#42C3DC #4276DC #5B42DC

triadic

#4276DC #DC4276 #76DC42

tetradic

#4276DC #DC42C3 #DCA842 #42DC5B

square

#4276DC #DC42C3 #DCA842 #42DC5B

split-complementary

#4276DC #DC5B42 #C3DC42

monochromatic

#1A408A #2357BE #4276DC #769BE6 #A9C1EF

Accessibility & contrast

On white

4.32

#4276DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4276DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4276DC

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276DC	#FFFFFF	#000000	##000000
##4276DC	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4181E0

Deuteranopia (green-blind)

#1E73DA

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4276dc;
/* rgb */ color: rgb(66, 118, 220);
/* oklch */ color: oklch(58.3% 0.166 262.2);

Tailwind

colors: {
  custom: {
    50: '#889ce7',
    500: '#4276dc',
    950: '#000000',
  },
}

SCSS

$custom: #4276dc;
$custom-light: #889ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4276dc",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 220
  },
  "hsl": {
    "h": 219.74,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58316,
    "c": 0.16574,
    "h": 262.2
  },
  "luminance": 0.19282
}

Semantic roles & 50–950 ramp

primary

#4276DC

secondary

#DDC79D

accent

#B03CEC

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4276DC

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

Preview Lab → · Contrast checker → · Palette generator →