#4154CF#4154CF

#4154CF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.190 H 271.2°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4154CF
RGB	rgb(65, 84, 207)
HSL	hsl(232, 60%, 53%)
HSV	hsv(232, 69%, 81%)
CMYK	cmyk(68.6%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(41.17, 33.14, -65.82)
CIE-LCH	lch(41.17, 73.69, 296.72°)
OKLab	oklab(50.58% 0.004 -0.1898)
OKLCH	oklch(50.58% 0.19 271.2)
XYZ	xyz(16.6090, 11.9679, 60.4541)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4154CF #CFBC41

analogous

#419BCF #4154CF #7541CF

triadic

#4154CF #CF4154 #54CF41

tetradic

#4154CF #CF419B #CFBC41 #41CF75

square

#4154CF #CF419B #CFBC41 #41CF75

split-complementary

#4154CF #CF7541 #9BCF41

monochromatic

#1E2A77 #2B3BA8 #4154CF #7280DB #A3ACE8

Accessibility & contrast

On white

6.19

#4154CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4154CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4154CF

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4154CF	#FFFFFF	#000000	##FFFFFF
##4154CF	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D3

Deuteranopia (green-blind)

#005BCD

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4154cf;
/* rgb */ color: rgb(65, 84, 207);
/* oklch */ color: oklch(50.6% 0.190 271.2);

Tailwind

colors: {
  custom: {
    50: '#8784df',
    500: '#4154cf',
    950: '#000000',
  },
}

SCSS

$custom: #4154cf;
$custom-light: #8784df;
$custom-dark: #000000;

JSON

{
  "hex": "#4154cf",
  "rgb": {
    "r": 65,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 231.972,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50576,
    "c": 0.18982,
    "h": 271.2
  },
  "luminance": 0.11969
}

Semantic roles & 50–950 ramp

primary

#4154CF

secondary

#D4CC97

accent

#CE45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4154CF

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

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