#25217F#25217F

#25217F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.152 H 275.8°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#25217F
RGB	rgb(37, 33, 127)
HSL	hsl(243, 59%, 31%)
HSV	hsv(243, 74%, 50%)
CMYK	cmyk(70.9%, 74%, 0%, 50.2%)
CIE-LAB	lab(20.10, 33.45, -52.18)
CIE-LCH	lch(20.10, 61.98, 302.66°)
OKLab	oklab(32.54% 0.0152 -0.1508)
OKLCH	oklch(32.54% 0.152 275.8)
XYZ	xyz(5.1363, 3.0129, 20.3854)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25217F #7B7F21

analogous

#214C7F #25217F #54217F

triadic

#25217F #7F2521 #217F25

tetradic

#25217F #7F214C #7B7F21 #217F54

square

#25217F #7F214C #7B7F21 #217F54

split-complementary

#25217F #7F5421 #4C7F21

monochromatic

#09081E #17144E #25217F #332EB0 #504AD0

Accessibility & contrast

On white

13.10

#25217F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#25217F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25217F

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25217F	#FFFFFF	#000000	##FFFFFF
##25217F	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#002C7D

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #25217f;
/* rgb */ color: rgb(37, 33, 127);
/* oklch */ color: oklch(32.5% 0.152 275.8);

Tailwind

colors: {
  custom: {
    50: '#6e5da5',
    500: '#25217f',
    950: '#000000',
  },
}

SCSS

$custom: #25217f;
$custom-light: #6e5da5;
$custom-dark: #000000;

JSON

{
  "hex": "#25217f",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 127
  },
  "hsl": {
    "h": 242.553,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3254,
    "c": 0.15156,
    "h": 275.8
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#25217F

secondary

#ADB24A

accent

#E246DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #25217F

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

Preview Lab → · Contrast checker → · Palette generator →