#4076DB#4076DB

#4076DB is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.2% C 0.165 H 261.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4076DB
RGB	rgb(64, 118, 219)
HSL	hsl(219, 68%, 55%)
HSV	hsv(219, 71%, 86%)
CMYK	cmyk(70.8%, 46.1%, 0%, 14.1%)
CIE-LAB	lab(50.87, 15.81, -56.97)
CIE-LCH	lch(50.87, 59.12, 285.51°)
OKLab	oklab(58.17% -0.0241 -0.1632)
OKLCH	oklch(58.17% 0.165 261.6)
XYZ	xyz(21.3744, 19.1591, 69.5757)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4076DB #DBA540

analogous

#40C3DB #4076DB #5740DB

triadic

#4076DB #DB4076 #76DB40

tetradic

#4076DB #DB40C3 #DBA540 #40DB57

square

#4076DB #DB40C3 #DBA540 #40DB57

split-complementary

#4076DB #DB5740 #C3DB40

monochromatic

#194087 #2358BB #4076DB #739BE5 #A7C0EE

Accessibility & contrast

On white

4.35

#4076DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4076DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4076DB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4076DB	#FFFFFF	#000000	##000000
##4076DB	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4181DF

Deuteranopia (green-blind)

#1E72D9

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4076db;
/* rgb */ color: rgb(64, 118, 219);
/* oklch */ color: oklch(58.2% 0.165 261.6);

Tailwind

colors: {
  custom: {
    50: '#879ce7',
    500: '#4076db',
    950: '#000000',
  },
}

SCSS

$custom: #4076db;
$custom-light: #879ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4076db",
  "rgb": {
    "r": 64,
    "g": 118,
    "b": 219
  },
  "hsl": {
    "h": 219.097,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58167,
    "c": 0.16502,
    "h": 261.6
  },
  "luminance": 0.19161
}

Semantic roles & 50–950 ramp

primary

#4076DB

secondary

#DCC59B

accent

#AE3DEB

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4076DB

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

Preview Lab → · Contrast checker → · Palette generator →