#4136BA#4136BA

#4136BA is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.7% C 0.198 H 278.1°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#4136BA
RGB	rgb(65, 54, 186)
HSL	hsl(245, 55%, 47%)
HSV	hsv(245, 71%, 73%)
CMYK	cmyk(65.1%, 71%, 0%, 27.1%)
CIE-LAB	lab(32.49, 44.28, -67.76)
CIE-LCH	lch(32.49, 80.95, 303.17°)
OKLab	oklab(43.7% 0.0278 -0.1956)
OKLCH	oklch(43.7% 0.198 278.1)
XYZ	xyz(12.3592, 7.3063, 47.2038)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4136BA #AFBA36

analogous

#366DBA #4136BA #8336BA

triadic

#4136BA #BA4136 #36BA41

tetradic

#4136BA #BA366D #AFBA36 #36BA83

square

#4136BA #BA366D #AFBA36 #36BA83

split-complementary

#4136BA #BA8336 #6DBA36

monochromatic

#201A5B #30288B #4136BA #675DD0 #938DDE

Accessibility & contrast

On white

8.53

#4136BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4136BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4136BA

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4136BA	#FFFFFF	#000000	##FFFFFF
##4136BA	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0047B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4136ba;
/* rgb */ color: rgb(65, 54, 186);
/* oklch */ color: oklch(43.7% 0.198 278.1);

Tailwind

colors: {
  custom: {
    50: '#856fd0',
    500: '#4136ba',
    950: '#000000',
  },
}

SCSS

$custom: #4136ba;
$custom-light: #856fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4136ba",
  "rgb": {
    "r": 65,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 245,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.437,
    "c": 0.19756,
    "h": 278.1
  },
  "luminance": 0.07307
}

Semantic roles & 50–950 ramp

primary

#4136BA

secondary

#C2C884

accent

#DE49D2

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4136BA

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

Preview Lab → · Contrast checker → · Palette generator →