#4076DD#4076DD

#4076DD is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.3% C 0.168 H 261.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4076DD
RGB	rgb(64, 118, 221)
HSL	hsl(219, 70%, 56%)
HSV	hsv(219, 71%, 87%)
CMYK	cmyk(71%, 46.6%, 0%, 13.3%)
CIE-LAB	lab(51.00, 16.53, -57.90)
CIE-LCH	lch(51.00, 60.21, 285.94°)
OKLab	oklab(58.3% -0.0238 -0.166)
OKLCH	oklch(58.3% 0.168 261.8)
XYZ	xyz(21.6393, 19.2650, 70.9707)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4076DD #DDA740

analogous

#40C4DD #4076DD #5840DD

triadic

#4076DD #DD4076 #76DD40

tetradic

#4076DD #DD40C4 #DDA740 #40DD58

square

#4076DD #DD40C4 #DDA740 #40DD58

split-complementary

#4076DD #DD5840 #C4DD40

monochromatic

#19408A #2258BE #4076DD #749BE6 #A8C1EF

Accessibility & contrast

On white

4.33

#4076DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4076DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4076DD

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4076DD	#FFFFFF	#000000	##000000
##4076DD	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F81E1

Deuteranopia (green-blind)

#1973DB

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4076dd;
/* rgb */ color: rgb(64, 118, 221);
/* oklch */ color: oklch(58.3% 0.168 261.8);

Tailwind

colors: {
  custom: {
    50: '#879ce8',
    500: '#4076dd',
    950: '#000000',
  },
}

SCSS

$custom: #4076dd;
$custom-light: #879ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#4076dd",
  "rgb": {
    "r": 64,
    "g": 118,
    "b": 221
  },
  "hsl": {
    "h": 219.363,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.58301,
    "c": 0.16769,
    "h": 261.8
  },
  "luminance": 0.19267
}

Semantic roles & 50–950 ramp

primary

#4076DD

secondary

#DDC79C

accent

#B03BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4076DD

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

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