#25217E#25217E

#25217E is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.150 H 275.9°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#25217E
RGB	rgb(37, 33, 126)
HSL	hsl(243, 58%, 31%)
HSV	hsv(243, 74%, 49%)
CMYK	cmyk(70.6%, 73.8%, 0%, 50.6%)
CIE-LAB	lab(19.99, 33.10, -51.72)
CIE-LCH	lch(19.99, 61.40, 302.62°)
OKLab	oklab(32.43% 0.0154 -0.1494)
OKLCH	oklch(32.43% 0.15 275.9)
XYZ	xyz(5.0715, 2.9869, 20.0439)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25217E #7A7E21

analogous

#214B7E #25217E #53217E

triadic

#25217E #7E2521 #217E25

tetradic

#25217E #7E214B #7A7E21 #217E53

square

#25217E #7E214B #7A7E21 #217E53

split-complementary

#25217E #7E5321 #4B7E21

monochromatic

#09081D #17144E #25217E #332EAE #504AD0

Accessibility & contrast

On white

13.15

#25217E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#25217E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25217E

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25217E	#FFFFFF	#000000	##FFFFFF
##25217E	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #25217e;
/* rgb */ color: rgb(37, 33, 126);
/* oklch */ color: oklch(32.4% 0.150 275.9);

Tailwind

colors: {
  custom: {
    50: '#6d5da4',
    500: '#25217e',
    950: '#000000',
  },
}

SCSS

$custom: #25217e;
$custom-light: #6d5da4;
$custom-dark: #000000;

JSON

{
  "hex": "#25217e",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 126
  },
  "hsl": {
    "h": 242.581,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32434,
    "c": 0.15023,
    "h": 275.9
  },
  "luminance": 0.02987
}

Semantic roles & 50–950 ramp

primary

#25217E

secondary

#ACB14A

accent

#E246DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #25217E

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

Preview Lab → · Contrast checker → · Palette generator →