#3629B2#3629B2

#3629B2 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.3% C 0.203 H 276.4°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#3629B2
RGB	rgb(54, 41, 178)
HSL	hsl(246, 63%, 43%)
HSV	hsv(246, 77%, 70%)
CMYK	cmyk(69.7%, 77%, 0%, 30.2%)
CIE-LAB	lab(28.34, 47.64, -69.89)
CIE-LCH	lch(28.34, 84.58, 304.28°)
OKLab	oklab(40.3% 0.0226 -0.202)
OKLCH	oklch(40.3% 0.203 276.4)
XYZ	xyz(10.3475, 5.5835, 42.6433)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3629B2 #A5B229

analogous

#2961B2 #3629B2 #7A29B2

triadic

#3629B2 #B23629 #29B236

tetradic

#3629B2 #B22961 #A5B229 #29B27A

square

#3629B2 #B22961 #A5B229 #29B27A

split-complementary

#3629B2 #B27A29 #61B229

monochromatic

#18124F #271E80 #3629B2 #5244D4 #8076DF

Accessibility & contrast

On white

9.92

#3629B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3629B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3629B2

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3629B2	#FFFFFF	#000000	##FFFFFF
##3629B2	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B6

Deuteranopia (green-blind)

#003DB0

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3629b2;
/* rgb */ color: rgb(54, 41, 178);
/* oklch */ color: oklch(40.3% 0.203 276.4);

Tailwind

colors: {
  custom: {
    50: '#7f66ca',
    500: '#3629b2',
    950: '#000000',
  },
}

SCSS

$custom: #3629b2;
$custom-light: #7f66ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3629b2",
  "rgb": {
    "r": 54,
    "g": 41,
    "b": 178
  },
  "hsl": {
    "h": 245.693,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40303,
    "c": 0.20326,
    "h": 276.4
  },
  "luminance": 0.05584
}

Semantic roles & 50–950 ramp

primary

#3629B2

secondary

#BFC770

accent

#E642D6

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3629B2

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

Preview Lab → · Contrast checker → · Palette generator →