#3625B1#3625B1

#3625B1 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.206 H 276.9°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3625B1
RGB	rgb(54, 37, 177)
HSL	hsl(247, 65%, 42%)
HSV	hsv(247, 79%, 69%)
CMYK	cmyk(69.5%, 79.1%, 0%, 30.6%)
CIE-LAB	lab(27.52, 49.37, -70.64)
CIE-LCH	lch(27.52, 86.18, 304.95°)
OKLab	oklab(39.7% 0.0248 -0.2041)
OKLCH	oklch(39.7% 0.206 276.9)
XYZ	xyz(10.1161, 5.2808, 42.0726)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3625B1 #A0B125

analogous

#255AB1 #3625B1 #7C25B1

triadic

#3625B1 #B13625 #25B136

tetradic

#3625B1 #B1255A #A0B125 #25B17C

square

#3625B1 #B1255A #A0B125 #25B17C

split-complementary

#3625B1 #B17C25 #5AB125

monochromatic

#17104C #271A7E #3625B1 #4F3DD6 #7D6FE1

Accessibility & contrast

On white

10.21

#3625B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3625B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3625B1

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3625B1	#FFFFFF	#000000	##FFFFFF
##3625B1	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B5

Deuteranopia (green-blind)

#003BAF

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3625b1;
/* rgb */ color: rgb(54, 37, 177);
/* oklch */ color: oklch(39.7% 0.206 276.9);

Tailwind

colors: {
  custom: {
    50: '#8063ca',
    500: '#3625b1',
    950: '#000000',
  },
}

SCSS

$custom: #3625b1;
$custom-light: #8063ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3625b1",
  "rgb": {
    "r": 54,
    "g": 37,
    "b": 177
  },
  "hsl": {
    "h": 247.286,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.397,
    "c": 0.20564,
    "h": 276.9
  },
  "luminance": 0.05282
}

Semantic roles & 50–950 ramp

primary

#3625B1

secondary

#BCC86A

accent

#E83FD4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3625B1

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

Preview Lab → · Contrast checker → · Palette generator →