#25229B#25229B

#25229B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.186 H 272.8°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#25229B
RGB	rgb(37, 34, 155)
HSL	hsl(241, 64%, 37%)
HSV	hsv(241, 78%, 61%)
CMYK	cmyk(76.1%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(23.35, 42.44, -64.26)
CIE-LCH	lch(23.35, 77.01, 303.44°)
OKLab	oklab(35.75% 0.0091 -0.186)
OKLCH	oklch(35.75% 0.186 272.8)
XYZ	xyz(7.2494, 3.9032, 31.3753)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25229B #989B22

analogous

#225B9B #25229B #62229B

triadic

#25229B #9B2522 #229B25

tetradic

#25229B #9B225B #989B22 #229B62

square

#25229B #9B225B #989B22 #229B62

split-complementary

#25229B #9B6222 #5B9B22

monochromatic

#0D0C37 #191769 #25229B #312DCD #5F5CDB

Accessibility & contrast

On white

11.79

#25229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#25229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25229B

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25229B	#FFFFFF	#000000	##FFFFFF
##25229B	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003299

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #25229b;
/* rgb */ color: rgb(37, 34, 155);
/* oklch */ color: oklch(35.8% 0.186 272.8);

Tailwind

colors: {
  custom: {
    50: '#745fba',
    500: '#25229b',
    950: '#000000',
  },
}

SCSS

$custom: #25229b;
$custom-light: #745fba;
$custom-dark: #000000;

JSON

{
  "hex": "#25229b",
  "rgb": {
    "r": 37,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 241.488,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35751,
    "c": 0.18618,
    "h": 272.8
  },
  "luminance": 0.03904
}

Semantic roles & 50–950 ramp

primary

#25229B

secondary

#BDC059

accent

#E741E3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25229B

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

Preview Lab → · Contrast checker → · Palette generator →