#3625A8#3625A8

#3625A8 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.7% C 0.195 H 278.0°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#3625A8
RGB	rgb(54, 37, 168)
HSL	hsl(248, 64%, 40%)
HSV	hsv(248, 78%, 66%)
CMYK	cmyk(67.9%, 78%, 0%, 34.1%)
CIE-LAB	lab(26.55, 46.59, -66.84)
CIE-LCH	lch(26.55, 81.48, 304.88°)
OKLab	oklab(38.73% 0.0272 -0.1931)
OKLCH	oklch(38.73% 0.195 278)
XYZ	xyz(9.2485, 4.9338, 37.5031)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3625A8 #97A825

analogous

#2556A8 #3625A8 #7725A8

triadic

#3625A8 #A83625 #25A836

tetradic

#3625A8 #A82556 #97A825 #25A877

square

#3625A8 #A82556 #97A825 #25A877

split-complementary

#3625A8 #A87725 #56A825

monochromatic

#160F44 #261A76 #3625A8 #4B37D3 #7869DE

Accessibility & contrast

On white

10.57

#3625A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3625A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3625A8

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3625A8	#FFFFFF	#000000	##FFFFFF
##3625A8	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3625a8;
/* rgb */ color: rgb(54, 37, 168);
/* oklch */ color: oklch(38.7% 0.195 278.0);

Tailwind

colors: {
  custom: {
    50: '#7e63c3',
    500: '#3625a8',
    950: '#000000',
  },
}

SCSS

$custom: #3625a8;
$custom-light: #7e63c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3625a8",
  "rgb": {
    "r": 54,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 247.786,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38731,
    "c": 0.19499,
    "h": 278
  },
  "luminance": 0.04935
}

Semantic roles & 50–950 ramp

primary

#3625A8

secondary

#B8C465

accent

#E741D1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3625A8

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

Preview Lab → · Contrast checker → · Palette generator →