#252568#252568

#252568 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 31.0% C 0.114 H 277.4°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#252568
RGB	rgb(37, 37, 104)
HSL	hsl(240, 48%, 28%)
HSV	hsv(240, 64%, 41%)
CMYK	cmyk(64.4%, 64.4%, 0%, 59.2%)
CIE-LAB	lab(18.87, 22.50, -39.40)
CIE-LCH	lch(18.87, 45.37, 299.73°)
OKLab	oklab(30.97% 0.0147 -0.1133)
OKLCH	oklch(30.97% 0.114 277.4)
XYZ	xyz(3.9224, 2.7156, 13.4115)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252568 #686825

analogous

#254668 #252568 #462568

triadic

#252568 #682525 #256825

tetradic

#252568 #682546 #686825 #256846

square

#252568 #682546 #686825 #256846

split-complementary

#252568 #684625 #466825

monochromatic

#080817 #15153B #252568 #353595 #4949BE

Accessibility & contrast

On white

13.61

#252568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#252568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252568

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252568	#FFFFFF	#000000	##FFFFFF
##252568	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316A

Deuteranopia (green-blind)

#002B67

Tritanopia (blue-blind)

#003542

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #252568;
/* rgb */ color: rgb(37, 37, 104);
/* oklch */ color: oklch(31.0% 0.114 277.4);

Tailwind

colors: {
  custom: {
    50: '#685f94',
    500: '#252568',
    950: '#000000',
  },
}

SCSS

$custom: #252568;
$custom-light: #685f94;
$custom-dark: #000000;

JSON

{
  "hex": "#252568",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 104
  },
  "hsl": {
    "h": 240,
    "s": 47.518,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30973,
    "c": 0.11427,
    "h": 277.4
  },
  "luminance": 0.02716
}

Semantic roles & 50–950 ramp

primary

#252568

secondary

#9B9B4E

accent

#D751D7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #252568

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

Preview Lab → · Contrast checker → · Palette generator →