#25338F#25338F

#25338F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.152 H 270.4°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#25338F
RGB	rgb(37, 51, 143)
HSL	hsl(232, 59%, 35%)
HSV	hsv(232, 74%, 56%)
CMYK	cmyk(74.1%, 64.3%, 0%, 43.9%)
CIE-LAB	lab(25.99, 27.62, -52.52)
CIE-LCH	lch(25.99, 59.34, 297.73°)
OKLab	oklab(37.29% 0.0011 -0.1517)
OKLCH	oklch(37.29% 0.152 270.4)
XYZ	xyz(6.9030, 4.7434, 26.5330)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25338F #8F8125

analogous

#25688F #25338F #4C258F

triadic

#25338F #8F2533 #338F25

tetradic

#25338F #8F2568 #8F8125 #258F4C

square

#25338F #8F2568 #8F8125 #258F4C

split-complementary

#25338F #8F4C25 #688F25

monochromatic

#0C102E #18225E #25338F #3244C0 #5A6AD4

Accessibility & contrast

On white

10.78

#25338F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#25338F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25338F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25338F	#FFFFFF	#000000	##FFFFFF
##25338F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004392

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #25338f;
/* rgb */ color: rgb(37, 51, 143);
/* oklch */ color: oklch(37.3% 0.152 270.4);

Tailwind

colors: {
  custom: {
    50: '#706ab1',
    500: '#25338f',
    950: '#000000',
  },
}

SCSS

$custom: #25338f;
$custom-light: #706ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#25338f",
  "rgb": {
    "r": 37,
    "g": 51,
    "b": 143
  },
  "hsl": {
    "h": 232.075,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37291,
    "c": 0.15173,
    "h": 270.4
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary

#25338F

secondary

#B9AC57

accent

#CD46E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #25338F

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

Preview Lab → · Contrast checker → · Palette generator →