#4080DC#4080DC

#4080DC is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.4% C 0.155 H 257.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4080DC
RGB	rgb(64, 128, 220)
HSL	hsl(215, 69%, 56%)
HSV	hsv(215, 71%, 86%)
CMYK	cmyk(70.9%, 41.8%, 0%, 13.7%)
CIE-LAB	lab(53.70, 10.00, -53.00)
CIE-LCH	lch(53.70, 53.94, 280.69°)
OKLab	oklab(60.37% -0.0328 -0.1514)
OKLCH	oklch(60.37% 0.155 257.8)
XYZ	xyz(22.7471, 21.6932, 70.6847)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4080DC #DC9C40

analogous

#40CEDC #4080DC #4E40DC

triadic

#4080DC #DC4080 #80DC40

tetradic

#4080DC #DC40CE #DC9C40 #40DC4E

square

#4080DC #DC40CE #DC9C40 #40DC4E

split-complementary

#4080DC #DC4E40 #CEDC40

monochromatic

#194789 #2362BC #4080DC #74A2E5 #A7C5EF

Accessibility & contrast

On white

3.93

#4080DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4080DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4080DC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4080DC	#FFFFFF	#000000	##000000
##4080DC	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5488E0

Deuteranopia (green-blind)

#397ADA

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4080dc;
/* rgb */ color: rgb(64, 128, 220);
/* oklch */ color: oklch(60.4% 0.155 257.8);

Tailwind

colors: {
  custom: {
    50: '#87a4e7',
    500: '#4080dc',
    950: '#000000',
  },
}

SCSS

$custom: #4080dc;
$custom-light: #87a4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4080dc",
  "rgb": {
    "r": 64,
    "g": 128,
    "b": 220
  },
  "hsl": {
    "h": 215.385,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60367,
    "c": 0.15496,
    "h": 257.8
  },
  "luminance": 0.21696
}

Semantic roles & 50–950 ramp

primary

#4080DC

secondary

#DCC29B

accent

#A43CEC

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4080DC

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

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