#4054D2#4054D2

#4054D2 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.194 H 270.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4054D2
RGB	rgb(64, 84, 210)
HSL	hsl(232, 62%, 54%)
HSV	hsv(232, 70%, 82%)
CMYK	cmyk(69.5%, 60%, 0%, 17.6%)
CIE-LAB	lab(41.35, 34.05, -67.25)
CIE-LCH	lch(41.35, 75.38, 296.85°)
OKLab	oklab(50.77% 0.0029 -0.194)
OKLCH	oklch(50.77% 0.194 270.9)
XYZ	xyz(16.9136, 12.0821, 62.4010)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4054D2 #D2BE40

analogous

#409DD2 #4054D2 #7540D2

triadic

#4054D2 #D24054 #54D240

tetradic

#4054D2 #D2409D #D2BE40 #40D275

square

#4054D2 #D2409D #D2BE40 #40D275

split-complementary

#4054D2 #D27540 #9DD240

monochromatic

#1D2A7B #293BAC #4054D2 #7280DE #A3ADE9

Accessibility & contrast

On white

6.15

#4054D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4054D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4054D2

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4054D2	#FFFFFF	#000000	##FFFFFF
##4054D2	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D6

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4054d2;
/* rgb */ color: rgb(64, 84, 210);
/* oklch */ color: oklch(50.8% 0.194 270.9);

Tailwind

colors: {
  custom: {
    50: '#8784e1',
    500: '#4054d2',
    950: '#000000',
  },
}

SCSS

$custom: #4054d2;
$custom-light: #8784e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4054d2",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 210
  },
  "hsl": {
    "h": 231.781,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5077,
    "c": 0.19403,
    "h": 270.9
  },
  "luminance": 0.12084
}

Semantic roles & 50–950 ramp

primary

#4054D2

secondary

#D6CE98

accent

#CF43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4054D2

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

Preview Lab → · Contrast checker → · Palette generator →