#25338A#25338A

#25338A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.145 H 270.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#25338A
RGB	rgb(37, 51, 138)
HSL	hsl(232, 58%, 34%)
HSV	hsv(232, 73%, 54%)
CMYK	cmyk(73.2%, 63%, 0%, 45.9%)
CIE-LAB	lab(25.55, 25.72, -50.15)
CIE-LCH	lch(25.55, 56.36, 297.15°)
OKLab	oklab(36.83% 0.0013 -0.1448)
OKLCH	oklch(36.83% 0.145 270.5)
XYZ	xyz(6.5327, 4.5953, 24.5825)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25338A #8A7C25

analogous

#25668A #25338A #4A258A

triadic

#25338A #8A2533 #338A25

tetradic

#25338A #8A2566 #8A7C25 #258A4A

square

#25338A #8A2566 #8A7C25 #258A4A

split-complementary

#25338A #8A4A25 #668A25

monochromatic

#0B0F29 #18215A #25338A #3245BA #5768D2

Accessibility & contrast

On white

10.94

#25338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#25338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25338A

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25338A	#FFFFFF	#000000	##FFFFFF
##25338A	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418D

Deuteranopia (green-blind)

#003888

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #25338a;
/* rgb */ color: rgb(37, 51, 138);
/* oklch */ color: oklch(36.8% 0.145 270.5);

Tailwind

colors: {
  custom: {
    50: '#6f6aad',
    500: '#25338a',
    950: '#000000',
  },
}

SCSS

$custom: #25338a;
$custom-light: #6f6aad;
$custom-dark: #000000;

JSON

{
  "hex": "#25338a",
  "rgb": {
    "r": 37,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 231.683,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36828,
    "c": 0.14477,
    "h": 270.5
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#25338A

secondary

#B7A954

accent

#CC47E1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #25338A

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

Preview Lab → · Contrast checker → · Palette generator →