#4074DC#4074DC

#4074DC is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.8% C 0.169 H 262.4°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4074DC
RGB	rgb(64, 116, 220)
HSL	hsl(220, 69%, 56%)
HSV	hsv(220, 71%, 86%)
CMYK	cmyk(70.9%, 47.3%, 0%, 13.7%)
CIE-LAB	lab(50.39, 17.42, -58.31)
CIE-LCH	lch(50.39, 60.86, 286.63°)
OKLab	oklab(57.82% -0.0222 -0.1672)
OKLCH	oklch(57.82% 0.169 262.4)
XYZ	xyz(21.2734, 18.7458, 70.1934)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074DC #DCA840

analogous

#40C2DC #4074DC #5A40DC

triadic

#4074DC #DC4074 #74DC40

tetradic

#4074DC #DC40C2 #DCA840 #40DC5A

square

#4074DC #DC40C2 #DCA840 #40DC5A

split-complementary

#4074DC #DC5A40 #C2DC40

monochromatic

#193E89 #2356BC #4074DC #749AE5 #A7BFEF

Accessibility & contrast

On white

4.42

#4074DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4074DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4074DC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074DC	#FFFFFF	#000000	##000000
##4074DC	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)

#3C80E0

Deuteranopia (green-blind)

#1271DA

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4074dc;
/* rgb */ color: rgb(64, 116, 220);
/* oklch */ color: oklch(57.8% 0.169 262.4);

Tailwind

colors: {
  custom: {
    50: '#879be7',
    500: '#4074dc',
    950: '#000000',
  },
}

SCSS

$custom: #4074dc;
$custom-light: #879be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4074dc",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 220
  },
  "hsl": {
    "h": 220,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57815,
    "c": 0.16871,
    "h": 262.4
  },
  "luminance": 0.18748
}

Semantic roles & 50–950 ramp

primary

#4074DC

secondary

#DCC79B

accent

#B13CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4074DC

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

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