#25227B#25227B

#25227B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.145 H 276.0°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#25227B
RGB	rgb(37, 34, 123)
HSL	hsl(242, 57%, 31%)
HSV	hsv(242, 72%, 48%)
CMYK	cmyk(69.9%, 72.4%, 0%, 51.8%)
CIE-LAB	lab(19.91, 31.41, -49.94)
CIE-LCH	lch(19.91, 59.00, 302.17°)
OKLab	oklab(32.28% 0.0152 -0.1442)
OKLCH	oklch(32.28% 0.145 276)
XYZ	xyz(4.9090, 2.9670, 19.0490)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25227B #787B22

analogous

#224B7B #25227B #51227B

triadic

#25227B #7B2522 #227B25

tetradic

#25227B #7B224B #787B22 #227B51

square

#25227B #7B224B #787B22 #227B51

split-complementary

#25227B #7B5122 #4B7B22

monochromatic

#08071B #17154B #25227B #332FAB #4F4ACD

Accessibility & contrast

On white

13.18

#25227B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#25227B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25227B

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25227B	#FFFFFF	#000000	##FFFFFF
##25227B	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#002C79

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #25227b;
/* rgb */ color: rgb(37, 34, 123);
/* oklch */ color: oklch(32.3% 0.145 276.0);

Tailwind

colors: {
  custom: {
    50: '#6c5ea2',
    500: '#25227b',
    950: '#000000',
  },
}

SCSS

$custom: #25227b;
$custom-light: #6c5ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#25227b",
  "rgb": {
    "r": 37,
    "g": 34,
    "b": 123
  },
  "hsl": {
    "h": 242.022,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32284,
    "c": 0.14505,
    "h": 276
  },
  "luminance": 0.02967
}

Semantic roles & 50–950 ramp

primary

#25227B

secondary

#AAAE4B

accent

#E048DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #25227B

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

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