#3634A2#3634A2

#3634A2 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.3% C 0.172 H 276.2°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#3634A2
RGB	rgb(54, 52, 162)
HSL	hsl(241, 51%, 42%)
HSV	hsv(241, 68%, 64%)
CMYK	cmyk(66.7%, 67.9%, 0%, 36.5%)
CIE-LAB	lab(29.03, 36.07, -59.13)
CIE-LCH	lch(29.03, 69.26, 301.38°)
OKLab	oklab(40.32% 0.0187 -0.1706)
OKLCH	oklch(40.32% 0.172 276.2)
XYZ	xyz(9.2688, 5.8481, 34.8158)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3634A2 #A0A234

analogous

#3469A2 #3634A2 #6D34A2

triadic

#3634A2 #A23634 #34A236

tetradic

#3634A2 #A23469 #A0A234 #34A26D

square

#3634A2 #A23469 #A0A234 #34A26D

split-complementary

#3634A2 #A26D34 #69A234

monochromatic

#171645 #272574 #3634A2 #4F4DC6 #7D7CD5

Accessibility & contrast

On white

9.68

#3634A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3634A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3634A2

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3634A2	#FFFFFF	#000000	##FFFFFF
##3634A2	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A5

Deuteranopia (green-blind)

#0040A0

Tritanopia (blue-blind)

#005166

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3634a2;
/* rgb */ color: rgb(54, 52, 162);
/* oklch */ color: oklch(40.3% 0.172 276.2);

Tailwind

colors: {
  custom: {
    50: '#7b6cbf',
    500: '#3634a2',
    950: '#000000',
  },
}

SCSS

$custom: #3634a2;
$custom-light: #7b6cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3634a2",
  "rgb": {
    "r": 54,
    "g": 52,
    "b": 162
  },
  "hsl": {
    "h": 241.091,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40319,
    "c": 0.17167,
    "h": 276.2
  },
  "luminance": 0.05849
}

Semantic roles & 50–950 ramp

primary

#3634A2

secondary

#BCBE74

accent

#DB4DD8

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3634A2

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

Preview Lab → · Contrast checker → · Palette generator →