#4080DE#4080DE

#4080DE is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.5% C 0.158 H 258.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4080DE
RGB	rgb(64, 128, 222)
HSL	hsl(216, 71%, 56%)
HSV	hsv(216, 71%, 87%)
CMYK	cmyk(71.2%, 42.3%, 0%, 12.9%)
CIE-LAB	lab(53.81, 10.72, -53.94)
CIE-LCH	lch(53.81, 55.00, 281.24°)
OKLab	oklab(60.49% -0.0324 -0.1542)
OKLCH	oklch(60.49% 0.158 258.1)
XYZ	xyz(23.0135, 21.7998, 72.0880)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4080DE #DE9E40

analogous

#40CFDE #4080DE #4F40DE

triadic

#4080DE #DE4080 #80DE40

tetradic

#4080DE #DE40CF #DE9E40 #40DE4F

square

#4080DE #DE40CF #DE9E40 #40DE4F

split-complementary

#4080DE #DE4F40 #CFDE40

monochromatic

#18478B #2161C0 #4080DE #74A3E7 #A8C5F0

Accessibility & contrast

On white

3.92

#4080DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4080DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4080DE

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4080DE	#FFFFFF	#000000	##000000
##4080DE	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5288E2

Deuteranopia (green-blind)

#377ADC

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4080de;
/* rgb */ color: rgb(64, 128, 222);
/* oklch */ color: oklch(60.5% 0.158 258.1);

Tailwind

colors: {
  custom: {
    50: '#87a4e9',
    500: '#4080de',
    950: '#000000',
  },
}

SCSS

$custom: #4080de;
$custom-light: #87a4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4080de",
  "rgb": {
    "r": 64,
    "g": 128,
    "b": 222
  },
  "hsl": {
    "h": 215.696,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60492,
    "c": 0.15757,
    "h": 258.1
  },
  "luminance": 0.21802
}

Semantic roles & 50–950 ramp

primary

#4080DE

secondary

#DEC39C

accent

#A53AED

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4080DE

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

Preview Lab → · Contrast checker → · Palette generator →