#25439C#25439C

#25439C is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.150 H 265.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#25439C
RGB	rgb(37, 67, 156)
HSL	hsl(225, 62%, 38%)
HSV	hsv(225, 76%, 61%)
CMYK	cmyk(76.3%, 57.1%, 0%, 38.8%)
CIE-LAB	lab(31.36, 21.77, -51.72)
CIE-LCH	lch(31.36, 56.12, 292.83°)
OKLab	oklab(41.63% -0.0106 -0.1492)
OKLCH	oklch(41.63% 0.15 265.9)
XYZ	xyz(8.7687, 6.8070, 32.2978)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25439C #9C7E25

analogous

#257E9C #25439C #42259C

triadic

#25439C #9C2543 #439C25

tetradic

#25439C #9C257E #9C7E25 #259C42

square

#25439C #9C257E #9C7E25 #259C42

split-complementary

#25439C #9C4225 #7E9C25

monochromatic

#0E1939 #192E6B #25439C #3158CD #6280DA

Accessibility & contrast

On white

8.89

#25439C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#25439C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25439C

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25439C	#FFFFFF	#000000	##FFFFFF
##25439C	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509F

Deuteranopia (green-blind)

#00459A

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #25439c;
/* rgb */ color: rgb(37, 67, 156);
/* oklch */ color: oklch(41.6% 0.150 265.9);

Tailwind

colors: {
  custom: {
    50: '#7276ba',
    500: '#25439c',
    950: '#000000',
  },
}

SCSS

$custom: #25439c;
$custom-light: #7276ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25439c",
  "rgb": {
    "r": 37,
    "g": 67,
    "b": 156
  },
  "hsl": {
    "h": 224.874,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41631,
    "c": 0.14955,
    "h": 265.9
  },
  "luminance": 0.06808
}

Semantic roles & 50–950 ramp

primary

#25439C

secondary

#BFA65E

accent

#BC43E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #25439C

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

Preview Lab → · Contrast checker → · Palette generator →