#4361CE#4361CE

#4361CE is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.172 H 268.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4361CE
RGB	rgb(67, 97, 206)
HSL	hsl(227, 59%, 54%)
HSV	hsv(227, 67%, 81%)
CMYK	cmyk(67.5%, 52.9%, 0%, 19.2%)
CIE-LAB	lab(44.51, 24.83, -59.80)
CIE-LCH	lch(44.51, 64.75, 292.55°)
OKLab	oklab(53.09% -0.0048 -0.1719)
OKLCH	oklch(53.09% 0.172 268.4)
XYZ	xyz(17.7262, 14.1972, 60.1867)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4361CE #CEB043

analogous

#43A7CE #4361CE #6A43CE

triadic

#4361CE #CE4361 #61CE43

tetradic

#4361CE #CE43A7 #CEB043 #43CE6A

square

#4361CE #CE43A7 #CEB043 #43CE6A

split-complementary

#4361CE #CE6A43 #A7CE43

monochromatic

#1F3277 #2C47A8 #4361CE #748ADB #A4B3E7

Accessibility & contrast

On white

5.47

#4361CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4361CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4361CE

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4361CE	#FFFFFF	#000000	##FFFFFF
##4361CE	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1670D2

Deuteranopia (green-blind)

#0063CC

Tritanopia (blue-blind)

#007B8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4361ce;
/* rgb */ color: rgb(67, 97, 206);
/* oklch */ color: oklch(53.1% 0.172 268.4);

Tailwind

colors: {
  custom: {
    50: '#878dde',
    500: '#4361ce',
    950: '#000000',
  },
}

SCSS

$custom: #4361ce;
$custom-light: #878dde;
$custom-dark: #000000;

JSON

{
  "hex": "#4361ce",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 206
  },
  "hsl": {
    "h": 227.05,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53089,
    "c": 0.17194,
    "h": 268.4
  },
  "luminance": 0.14199
}

Semantic roles & 50–950 ramp

primary

#4361CE

secondary

#D4C799

accent

#C046E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4361CE

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

Preview Lab → · Contrast checker → · Palette generator →