#4154CE#4154CE

#4154CE is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.189 H 271.2°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4154CE
RGB	rgb(65, 84, 206)
HSL	hsl(232, 59%, 53%)
HSV	hsv(232, 68%, 81%)
CMYK	cmyk(68.4%, 59.2%, 0%, 19.2%)
CIE-LAB	lab(41.09, 32.79, -65.37)
CIE-LCH	lch(41.09, 73.13, 296.63°)
OKLab	oklab(50.49% 0.004 -0.1885)
OKLCH	oklch(50.49% 0.189 271.2)
XYZ	xyz(16.4871, 11.9191, 59.8123)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4154CE #CEBB41

analogous

#419ACE #4154CE #7441CE

triadic

#4154CE #CE4154 #54CE41

tetradic

#4154CE #CE419A #CEBB41 #41CE74

square

#4154CE #CE419A #CEBB41 #41CE74

split-complementary

#4154CE #CE7441 #9ACE41

monochromatic

#1E2A76 #2B3CA7 #4154CE #7280DB #A2ACE7

Accessibility & contrast

On white

6.21

#4154CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4154CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4154CE

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4154CE	#FFFFFF	#000000	##FFFFFF
##4154CE	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4154ce;
/* rgb */ color: rgb(65, 84, 206);
/* oklch */ color: oklch(50.5% 0.189 271.2);

Tailwind

colors: {
  custom: {
    50: '#8784de',
    500: '#4154ce',
    950: '#000000',
  },
}

SCSS

$custom: #4154ce;
$custom-light: #8784de;
$custom-dark: #000000;

JSON

{
  "hex": "#4154ce",
  "rgb": {
    "r": 65,
    "g": 84,
    "b": 206
  },
  "hsl": {
    "h": 231.915,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50494,
    "c": 0.1885,
    "h": 271.2
  },
  "luminance": 0.11921
}

Semantic roles & 50–950 ramp

primary

#4154CE

secondary

#D4CC97

accent

#CD46E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4154CE

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

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