#252C7C#252C7C

#252C7C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.134 H 273.1°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#252C7C
RGB	rgb(37, 44, 124)
HSL	hsl(235, 54%, 32%)
HSV	hsv(235, 70%, 49%)
CMYK	cmyk(70.2%, 64.5%, 0%, 51.4%)
CIE-LAB	lab(22.48, 25.18, -46.38)
CIE-LCH	lch(22.48, 52.77, 298.50°)
OKLab	oklab(34.18% 0.0073 -0.1338)
OKLCH	oklch(34.18% 0.134 273.1)
XYZ	xyz(5.3005, 3.6494, 19.4899)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252C7C #7C7525

analogous

#25587C #252C7C #4A257C

triadic

#252C7C #7C252C #2C7C25

tetradic

#252C7C #7C2558 #7C7525 #257C4A

square

#252C7C #7C2558 #7C7525 #257C4A

split-complementary

#252C7C #7C4A25 #587C25

monochromatic

#090B1E #171B4D #252C7C #333DAB #505ACB

Accessibility & contrast

On white

12.14

#252C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#252C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252C7C

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252C7C	#FFFFFF	#000000	##FFFFFF
##252C7C	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252c7c;
/* rgb */ color: rgb(37, 44, 124);
/* oklch */ color: oklch(34.2% 0.134 273.1);

Tailwind

colors: {
  custom: {
    50: '#6c65a3',
    500: '#252c7c',
    950: '#000000',
  },
}

SCSS

$custom: #252c7c;
$custom-light: #6c65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#252c7c",
  "rgb": {
    "r": 37,
    "g": 44,
    "b": 124
  },
  "hsl": {
    "h": 235.172,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34179,
    "c": 0.13396,
    "h": 273.1
  },
  "luminance": 0.0365
}

Semantic roles & 50–950 ramp

primary

#252C7C

secondary

#AEA74F

accent

#D24ADD

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #252C7C

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

Preview Lab → · Contrast checker → · Palette generator →