#4136A5#4136A5

#4136A5 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.171 H 280.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#4136A5
RGB	rgb(65, 54, 165)
HSL	hsl(246, 51%, 43%)
HSV	hsv(246, 67%, 65%)
CMYK	cmyk(60.6%, 67.3%, 0%, 35.3%)
CIE-LAB	lab(30.59, 37.48, -58.35)
CIE-LCH	lch(30.59, 69.35, 302.71°)
OKLab	oklab(41.75% 0.0311 -0.168)
OKLCH	oklch(41.75% 0.171 280.5)
XYZ	xyz(10.2885, 6.4780, 36.2982)
Luminance	0.0648 (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

#4136A5 #9AA536

analogous

#3662A5 #4136A5 #7836A5

triadic

#4136A5 #A54136 #36A541

tetradic

#4136A5 #A53662 #9AA536 #36A578

square

#4136A5 #A53662 #9AA536 #36A578

split-complementary

#4136A5 #A57836 #62A536

monochromatic

#1D1849 #2F2777 #4136A5 #5D52C6 #8880D5

Accessibility & contrast

On white

9.15

#4136A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4136A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4136A5

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4136A5	#FFFFFF	#000000	##FFFFFF
##4136A5	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA8

Deuteranopia (green-blind)

#0044A3

Tritanopia (blue-blind)

#005369

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4136a5;
/* rgb */ color: rgb(65, 54, 165);
/* oklch */ color: oklch(41.7% 0.171 280.5);

Tailwind

colors: {
  custom: {
    50: '#816ec1',
    500: '#4136a5',
    950: '#000000',
  },
}

SCSS

$custom: #4136a5;
$custom-light: #816ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#4136a5",
  "rgb": {
    "r": 65,
    "g": 54,
    "b": 165
  },
  "hsl": {
    "h": 245.946,
    "s": 50.685,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41747,
    "c": 0.17089,
    "h": 280.5
  },
  "luminance": 0.06479
}

Semantic roles & 50–950 ramp

primary

#4136A5

secondary

#B8BF78

accent

#DA4ECC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4136A5

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

Preview Lab → · Contrast checker → · Palette generator →