#25207B#25207B

#25207B is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.0% C 0.147 H 276.5°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#25207B
RGB	rgb(37, 32, 123)
HSL	hsl(243, 59%, 30%)
HSV	hsv(243, 74%, 48%)
CMYK	cmyk(69.9%, 74%, 0%, 51.8%)
CIE-LAB	lab(19.46, 32.66, -50.69)
CIE-LCH	lch(19.46, 60.30, 302.80°)
OKLab	oklab(31.96% 0.0166 -0.1464)
OKLCH	oklch(31.96% 0.147 276.5)
XYZ	xyz(4.8534, 2.8560, 19.0305)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25207B #767B20

analogous

#20487B #25207B #53207B

triadic

#25207B #7B2520 #207B25

tetradic

#25207B #7B2048 #767B20 #207B53

square

#25207B #7B2048 #767B20 #207B53

split-complementary

#25207B #7B5320 #487B20

monochromatic

#08071A #16134A #25207B #342DAC #4E46CF

Accessibility & contrast

On white

13.37

#25207B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#25207B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25207B

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25207B	#FFFFFF	#000000	##FFFFFF
##25207B	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337E

Deuteranopia (green-blind)

#002B79

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #25207b;
/* rgb */ color: rgb(37, 32, 123);
/* oklch */ color: oklch(32.0% 0.147 276.5);

Tailwind

colors: {
  custom: {
    50: '#6d5ca2',
    500: '#25207b',
    950: '#000000',
  },
}

SCSS

$custom: #25207b;
$custom-light: #6d5ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#25207b",
  "rgb": {
    "r": 37,
    "g": 32,
    "b": 123
  },
  "hsl": {
    "h": 243.297,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31959,
    "c": 0.14736,
    "h": 276.5
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#25207B

secondary

#A9AE49

accent

#E246D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #25207B

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

Preview Lab → · Contrast checker → · Palette generator →