#25218C#25218C

#25218C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.168 H 274.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#25218C
RGB	rgb(37, 33, 140)
HSL	hsl(242, 62%, 34%)
HSV	hsv(242, 76%, 55%)
CMYK	cmyk(73.6%, 76.4%, 0%, 45.1%)
CIE-LAB	lab(21.48, 37.95, -58.07)
CIE-LCH	lch(21.48, 69.37, 303.17°)
OKLab	oklab(33.94% 0.0127 -0.1679)
OKLCH	oklch(33.94% 0.168 274.3)
XYZ	xyz(6.0389, 3.3739, 25.1388)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25218C #888C21

analogous

#21538C #25218C #5B218C

triadic

#25218C #8C2521 #218C25

tetradic

#25218C #8C2153 #888C21 #218C5B

square

#25218C #8C2153 #888C21 #218C5B

split-complementary

#25218C #8C5B21 #538C21

monochromatic

#0B0A29 #18155A #25218C #322DBE #5651D6

Accessibility & contrast

On white

12.54

#25218C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#25218C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25218C

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25218C	#FFFFFF	#000000	##FFFFFF
##25218C	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388F

Deuteranopia (green-blind)

#002E8A

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #25218c;
/* rgb */ color: rgb(37, 33, 140);
/* oklch */ color: oklch(33.9% 0.168 274.3);

Tailwind

colors: {
  custom: {
    50: '#715eaf',
    500: '#25218c',
    950: '#000000',
  },
}

SCSS

$custom: #25218c;
$custom-light: #715eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#25218c",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 140
  },
  "hsl": {
    "h": 242.243,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33942,
    "c": 0.16843,
    "h": 274.3
  },
  "luminance": 0.03374
}

Semantic roles & 50–950 ramp

primary

#25218C

secondary

#B6B94F

accent

#E543DF

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #25218C

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

Preview Lab → · Contrast checker → · Palette generator →