#4154D4#4154D4

#4154D4 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.196 H 271.1°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4154D4
RGB	rgb(65, 84, 212)
HSL	hsl(232, 63%, 54%)
HSV	hsv(232, 69%, 83%)
CMYK	cmyk(69.3%, 60.4%, 0%, 16.9%)
CIE-LAB	lab(41.56, 34.88, -68.06)
CIE-LCH	lch(41.56, 76.48, 297.14°)
OKLab	oklab(50.99% 0.0039 -0.1963)
OKLCH	oklch(50.99% 0.196 271.1)
XYZ	xyz(17.2299, 12.2162, 63.7245)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4154D4 #D4C141

analogous

#419ED4 #4154D4 #7841D4

triadic

#4154D4 #D44154 #54D441

tetradic

#4154D4 #D4419E #D4C141 #41D478

square

#4154D4 #D4419E #D4C141 #41D478

split-complementary

#4154D4 #D47841 #9ED441

monochromatic

#1D297E #2839B0 #4154D4 #7381DF #A5AEEB

Accessibility & contrast

On white

6.10

#4154D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4154D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4154D4

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4154D4	#FFFFFF	#000000	##FFFFFF
##4154D4	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D8

Deuteranopia (green-blind)

#005BD2

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4154d4;
/* rgb */ color: rgb(65, 84, 212);
/* oklch */ color: oklch(51.0% 0.196 271.1);

Tailwind

colors: {
  custom: {
    50: '#8884e2',
    500: '#4154d4',
    950: '#000000',
  },
}

SCSS

$custom: #4154d4;
$custom-light: #8884e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4154d4",
  "rgb": {
    "r": 65,
    "g": 84,
    "b": 212
  },
  "hsl": {
    "h": 232.245,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5099,
    "c": 0.19638,
    "h": 271.1
  },
  "luminance": 0.12218
}

Semantic roles & 50–950 ramp

primary

#4154D4

secondary

#D8D099

accent

#D142E6

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #4154D4

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

Preview Lab → · Contrast checker → · Palette generator →