#252A6F#252A6F

#252A6F is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.118 H 274.7°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#252A6F
RGB	rgb(37, 42, 111)
HSL	hsl(236, 50%, 29%)
HSV	hsv(236, 67%, 44%)
CMYK	cmyk(66.7%, 62.2%, 0%, 56.5%)
CIE-LAB	lab(20.81, 21.65, -40.77)
CIE-LCH	lch(20.81, 46.16, 297.97°)
OKLab	oklab(32.6% 0.0096 -0.1173)
OKLCH	oklch(32.6% 0.118 274.7)
XYZ	xyz(4.4592, 3.1966, 15.4179)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252A6F #6F6A25

analogous

#254F6F #252A6F #45256F

triadic

#252A6F #6F252A #2A6F25

tetradic

#252A6F #6F254F #6F6A25 #256F45

square

#252A6F #6F254F #6F6A25 #256F45

split-complementary

#252A6F #6F4525 #4F6F25

monochromatic

#080917 #161941 #252A6F #343B9D #4B53C3

Accessibility & contrast

On white

12.81

#252A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#252A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252A6F

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252A6F	#FFFFFF	#000000	##FFFFFF
##252A6F	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003571

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #252a6f;
/* rgb */ color: rgb(37, 42, 111);
/* oklch */ color: oklch(32.6% 0.118 274.7);

Tailwind

colors: {
  custom: {
    50: '#696399',
    500: '#252a6f',
    950: '#000000',
  },
}

SCSS

$custom: #252a6f;
$custom-light: #696399;
$custom-dark: #000000;

JSON

{
  "hex": "#252a6f",
  "rgb": {
    "r": 37,
    "g": 42,
    "b": 111
  },
  "hsl": {
    "h": 235.946,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32599,
    "c": 0.11771,
    "h": 274.7
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#252A6F

secondary

#A29C4E

accent

#D04EDA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #252A6F

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

Preview Lab → · Contrast checker → · Palette generator →