#4154D3#4154D3

#4154D3 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.195 H 271.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4154D3
RGB	rgb(65, 84, 211)
HSL	hsl(232, 62%, 54%)
HSV	hsv(232, 69%, 83%)
CMYK	cmyk(69.2%, 60.2%, 0%, 17.3%)
CIE-LAB	lab(41.48, 34.53, -67.61)
CIE-LCH	lch(41.48, 75.92, 297.06°)
OKLab	oklab(50.91% 0.0039 -0.195)
OKLCH	oklch(50.91% 0.195 271.1)
XYZ	xyz(17.1042, 12.1659, 63.0622)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4154D3 #D3C041

analogous

#419DD3 #4154D3 #7741D3

triadic

#4154D3 #D34154 #54D341

tetradic

#4154D3 #D3419D #D3C041 #41D377

square

#4154D3 #D3419D #D3C041 #41D377

split-complementary

#4154D3 #D37741 #9DD341

monochromatic

#1D297D #283AAE #4154D3 #7381DF #A4ADEA

Accessibility & contrast

On white

6.12

#4154D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4154D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4154D3

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4154D3	#FFFFFF	#000000	##FFFFFF
##4154D3	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#005BD1

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4154d3;
/* rgb */ color: rgb(65, 84, 211);
/* oklch */ color: oklch(50.9% 0.195 271.1);

Tailwind

colors: {
  custom: {
    50: '#8884e1',
    500: '#4154d3',
    950: '#000000',
  },
}

SCSS

$custom: #4154d3;
$custom-light: #8884e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4154d3",
  "rgb": {
    "r": 65,
    "g": 84,
    "b": 211
  },
  "hsl": {
    "h": 232.192,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50907,
    "c": 0.19507,
    "h": 271.1
  },
  "luminance": 0.12168
}

Semantic roles & 50–950 ramp

primary

#4154D3

secondary

#D7CF99

accent

#D042E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4154D3

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

Preview Lab → · Contrast checker → · Palette generator →