#25199F#25199F

#25199F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.1% C 0.198 H 273.2°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#25199F
RGB	rgb(37, 25, 159)
HSL	hsl(245, 73%, 36%)
HSV	hsv(245, 84%, 62%)
CMYK	cmyk(76.7%, 84.3%, 0%, 37.6%)
CIE-LAB	lab(22.27, 48.22, -68.49)
CIE-LCH	lch(22.27, 83.77, 305.15°)
OKLab	oklab(35.14% 0.0111 -0.1981)
OKLCH	oklch(35.14% 0.198 273.2)
XYZ	xyz(7.3665, 3.5910, 33.0991)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25199F #939F19

analogous

#19509F #25199F #68199F

triadic

#25199F #9F2519 #199F25

tetradic

#25199F #9F1950 #939F19 #199F68

square

#25199F #9F1950 #939F19 #199F68

split-complementary

#25199F #9F6819 #509F19

monochromatic

#0C0835 #19116A #25199F #3121D4 #5C4FE3

Accessibility & contrast

On white

12.22

#25199F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#25199F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25199F

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25199F	#FFFFFF	#000000	##FFFFFF
##25199F	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA3

Deuteranopia (green-blind)

#002F9D

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25199f;
/* rgb */ color: rgb(37, 25, 159);
/* oklch */ color: oklch(35.1% 0.198 273.2);

Tailwind

colors: {
  custom: {
    50: '#765bbd',
    500: '#25199f',
    950: '#000000',
  },
}

SCSS

$custom: #25199f;
$custom-light: #765bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#25199f",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 159
  },
  "hsl": {
    "h": 245.373,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35138,
    "c": 0.19841,
    "h": 273.2
  },
  "luminance": 0.03592
}

Semantic roles & 50–950 ramp

primary

#25199F

secondary

#BBC64E

accent

#F038DF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #25199F

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

Preview Lab → · Contrast checker → · Palette generator →