#25237F#25237F

#25237F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.149 H 275.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#25237F
RGB	rgb(37, 35, 127)
HSL	hsl(241, 57%, 32%)
HSV	hsv(241, 72%, 50%)
CMYK	cmyk(70.9%, 72.4%, 0%, 50.2%)
CIE-LAB	lab(20.55, 32.21, -51.44)
CIE-LCH	lch(20.55, 60.69, 302.05°)
OKLab	oklab(32.86% 0.0139 -0.1486)
OKLCH	oklch(32.86% 0.149 275.3)
XYZ	xyz(5.1935, 3.1272, 20.4045)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25237F #7D7F23

analogous

#234F7F #25237F #53237F

triadic

#25237F #7F2523 #237F25

tetradic

#25237F #7F234F #7D7F23 #237F53

square

#25237F #7F234F #7D7F23 #237F53

split-complementary

#25237F #7F5323 #4F7F23

monochromatic

#09091F #17164F #25237F #3330AF #514ECE

Accessibility & contrast

On white

12.92

#25237F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#25237F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25237F

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25237F	#FFFFFF	#000000	##FFFFFF
##25237F	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003682

Deuteranopia (green-blind)

#002D7D

Tritanopia (blue-blind)

#003C4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #25237f;
/* rgb */ color: rgb(37, 35, 127);
/* oklch */ color: oklch(32.9% 0.149 275.3);

Tailwind

colors: {
  custom: {
    50: '#6d5fa5',
    500: '#25237f',
    950: '#000000',
  },
}

SCSS

$custom: #25237f;
$custom-light: #6d5fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#25237f",
  "rgb": {
    "r": 37,
    "g": 35,
    "b": 127
  },
  "hsl": {
    "h": 241.304,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32863,
    "c": 0.14928,
    "h": 275.3
  },
  "luminance": 0.03128
}

Semantic roles & 50–950 ramp

primary

#25237F

secondary

#AFB14C

accent

#E048DD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #25237F

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

Preview Lab → · Contrast checker → · Palette generator →