#4076D3#4076D3

#4076D3 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.6% C 0.154 H 260.5°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4076D3
RGB	rgb(64, 118, 211)
HSL	hsl(218, 63%, 54%)
HSV	hsv(218, 70%, 83%)
CMYK	cmyk(69.7%, 44.1%, 0%, 17.3%)
CIE-LAB	lab(50.39, 12.93, -53.21)
CIE-LCH	lch(50.39, 54.76, 283.66°)
OKLab	oklab(57.64% -0.0255 -0.1522)
OKLCH	oklch(57.64% 0.154 260.5)
XYZ	xyz(20.3464, 18.7479, 64.1618)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4076D3 #D39D40

analogous

#40C0D3 #4076D3 #5440D3

triadic

#4076D3 #D34076 #76D340

tetradic

#4076D3 #D340C0 #D39D40 #40D354

square

#4076D3 #D340C0 #D39D40 #40D354

split-complementary

#4076D3 #D35440 #C0D340

monochromatic

#1D407C #2859AE #4076D3 #729ADE #A3BDEA

Accessibility & contrast

On white

4.42

#4076D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4076D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4076D3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4076D3	#FFFFFF	#000000	##000000
##4076D3	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487FD7

Deuteranopia (green-blind)

#2D72D1

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4076d3;
/* rgb */ color: rgb(64, 118, 211);
/* oklch */ color: oklch(57.6% 0.154 260.5);

Tailwind

colors: {
  custom: {
    50: '#859ce1',
    500: '#4076d3',
    950: '#000000',
  },
}

SCSS

$custom: #4076d3;
$custom-light: #859ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#4076d3",
  "rgb": {
    "r": 64,
    "g": 118,
    "b": 211
  },
  "hsl": {
    "h": 217.959,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5764,
    "c": 0.15432,
    "h": 260.5
  },
  "luminance": 0.1875
}

Semantic roles & 50–950 ramp

primary

#4076D3

secondary

#D7C098

accent

#AA42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4076D3

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

Preview Lab → · Contrast checker → · Palette generator →