#4080DA#4080DA

#4080DA is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.2% C 0.152 H 257.4°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4080DA
RGB	rgb(64, 128, 218)
HSL	hsl(215, 68%, 55%)
HSV	hsv(215, 71%, 85%)
CMYK	cmyk(70.6%, 41.3%, 0%, 14.5%)
CIE-LAB	lab(53.59, 9.29, -52.06)
CIE-LCH	lch(53.59, 52.88, 280.11°)
OKLab	oklab(60.24% -0.0332 -0.1487)
OKLCH	oklch(60.24% 0.152 257.4)
XYZ	xyz(22.4838, 21.5879, 69.2980)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4080DA #DA9A40

analogous

#40CDDA #4080DA #4D40DA

triadic

#4080DA #DA4080 #80DA40

tetradic

#4080DA #DA40CD #DA9A40 #40DA4D

square

#4080DA #DA40CD #DA9A40 #40DA4D

split-complementary

#4080DA #DA4D40 #CDDA40

monochromatic

#1A4786 #2462B9 #4080DA #73A2E4 #A7C4EE

Accessibility & contrast

On white

3.95

#4080DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4080DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4080DA

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4080DA	#FFFFFF	#000000	##000000
##4080DA	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5588DE

Deuteranopia (green-blind)

#3C79D8

Tritanopia (blue-blind)

#0095A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4080da;
/* rgb */ color: rgb(64, 128, 218);
/* oklch */ color: oklch(60.2% 0.152 257.4);

Tailwind

colors: {
  custom: {
    50: '#87a4e6',
    500: '#4080da',
    950: '#000000',
  },
}

SCSS

$custom: #4080da;
$custom-light: #87a4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4080da",
  "rgb": {
    "r": 64,
    "g": 128,
    "b": 218
  },
  "hsl": {
    "h": 215.065,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60243,
    "c": 0.15233,
    "h": 257.4
  },
  "luminance": 0.2159
}

Semantic roles & 50–950 ramp

primary

#4080DA

secondary

#DBC09B

accent

#A33DEA

background

#F8FAFE

surface

#F0F3FC

border

#CBCDD5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #4080DA

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

Preview Lab → · Contrast checker → · Palette generator →