#25409C#25409C

#25409C is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.0% C 0.153 H 266.9°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#25409C
RGB	rgb(37, 64, 156)
HSL	hsl(226, 62%, 38%)
HSV	hsv(226, 76%, 61%)
CMYK	cmyk(76.3%, 59%, 0%, 38.8%)
CIE-LAB	lab(30.54, 23.81, -53.06)
CIE-LCH	lch(30.54, 58.15, 294.17°)
OKLab	oklab(41.02% -0.0084 -0.1531)
OKLCH	oklch(41.02% 0.153 266.9)
XYZ	xyz(8.5950, 6.4595, 32.2399)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25409C #9C8125

analogous

#257B9C #25409C #46259C

triadic

#25409C #9C2540 #409C25

tetradic

#25409C #9C257B #9C8125 #259C46

square

#25409C #9C257B #9C8125 #259C46

split-complementary

#25409C #9C4625 #7B9C25

monochromatic

#0E1739 #192C6B #25409C #3154CD #627DDA

Accessibility & contrast

On white

9.16

#25409C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#25409C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25409C

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25409C	#FFFFFF	#000000	##FFFFFF
##25409C	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9F

Deuteranopia (green-blind)

#00439A

Tritanopia (blue-blind)

#005767

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25409c;
/* rgb */ color: rgb(37, 64, 156);
/* oklch */ color: oklch(41.0% 0.153 266.9);

Tailwind

colors: {
  custom: {
    50: '#7274ba',
    500: '#25409c',
    950: '#000000',
  },
}

SCSS

$custom: #25409c;
$custom-light: #7274ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25409c",
  "rgb": {
    "r": 37,
    "g": 64,
    "b": 156
  },
  "hsl": {
    "h": 226.387,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41016,
    "c": 0.15337,
    "h": 266.9
  },
  "luminance": 0.0646
}

Semantic roles & 50–950 ramp

primary

#25409C

secondary

#BFA95E

accent

#C043E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #25409C

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

Preview Lab → · Contrast checker → · Palette generator →