#25198B#25198B

#25198B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.175 H 275.5°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#25198B
RGB	rgb(37, 25, 139)
HSL	hsl(246, 70%, 32%)
HSV	hsv(246, 82%, 55%)
CMYK	cmyk(73.4%, 82%, 0%, 45.5%)
CIE-LAB	lab(19.85, 41.97, -60.14)
CIE-LCH	lch(19.85, 73.34, 304.91°)
OKLab	oklab(32.76% 0.0167 -0.1739)
OKLCH	oklch(32.76% 0.175 275.5)
XYZ	xyz(5.7692, 2.9521, 24.6869)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25198B #7F8B19

analogous

#19468B #25198B #5E198B

triadic

#25198B #8B2519 #198B25

tetradic

#25198B #8B1946 #7F8B19 #198B5E

square

#25198B #8B1946 #7F8B19 #198B5E

split-complementary

#25198B #8B5E19 #468B19

monochromatic

#090623 #171057 #25198B #3322BF #5241DD

Accessibility & contrast

On white

13.20

#25198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#25198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25198B

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25198B	#FFFFFF	#000000	##FFFFFF
##25198B	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358E

Deuteranopia (green-blind)

#002B89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #25198b;
/* rgb */ color: rgb(37, 25, 139);
/* oklch */ color: oklch(32.8% 0.175 275.5);

Tailwind

colors: {
  custom: {
    50: '#7159ae',
    500: '#25198b',
    950: '#000000',
  },
}

SCSS

$custom: #25198b;
$custom-light: #7159ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25198b",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 246.316,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32763,
    "c": 0.17468,
    "h": 275.5
  },
  "luminance": 0.02953
}

Semantic roles & 50–950 ramp

primary

#25198B

secondary

#B1BE42

accent

#EC3BDA

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #25198B

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

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