#252F92#252F92

#252F92 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.161 H 271.3°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#252F92
RGB	rgb(37, 47, 146)
HSL	hsl(234, 60%, 36%)
HSV	hsv(234, 75%, 57%)
CMYK	cmyk(74.7%, 67.8%, 0%, 42.7%)
CIE-LAB	lab(25.26, 31.39, -55.57)
CIE-LCH	lch(25.26, 63.82, 299.46°)
OKLab	oklab(36.84% 0.0036 -0.1607)
OKLCH	oklch(36.84% 0.161 271.3)
XYZ	xyz(6.9660, 4.5009, 27.6902)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F92 #928825

analogous

#256592 #252F92 #512592

triadic

#252F92 #92252F #2F9225

tetradic

#252F92 #922565 #928825 #259251

square

#252F92 #922565 #928825 #259251

split-complementary

#252F92 #925125 #659225

monochromatic

#0C1030 #191F61 #252F92 #313FC3 #5C67D6

Accessibility & contrast

On white

11.05

#252F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#252F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F92

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F92	#FFFFFF	#000000	##FFFFFF
##252F92	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004195

Deuteranopia (green-blind)

#003790

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #252f92;
/* rgb */ color: rgb(37, 47, 146);
/* oklch */ color: oklch(36.8% 0.161 271.3);

Tailwind

colors: {
  custom: {
    50: '#7167b3',
    500: '#252f92',
    950: '#000000',
  },
}

SCSS

$custom: #252f92;
$custom-light: #7167b3;
$custom-dark: #000000;

JSON

{
  "hex": "#252f92",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 146
  },
  "hsl": {
    "h": 234.495,
    "s": 59.563,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36843,
    "c": 0.16072,
    "h": 271.3
  },
  "luminance": 0.04502
}

Semantic roles & 50–950 ramp

primary

#252F92

secondary

#BAB158

accent

#D445E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #252F92

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

Preview Lab → · Contrast checker → · Palette generator →