#251968#251968

#251968 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.130 H 281.4°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#251968
RGB	rgb(37, 25, 104)
HSL	hsl(249, 61%, 25%)
HSV	hsv(249, 76%, 41%)
CMYK	cmyk(64.4%, 76%, 0%, 59.2%)
CIE-LAB	lab(15.94, 30.37, -44.18)
CIE-LCH	lch(15.94, 53.61, 304.50°)
OKLab	oklab(28.85% 0.0257 -0.1274)
OKLCH	oklch(28.85% 0.13 281.4)
XYZ	xyz(3.6085, 2.0878, 13.3069)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251968 #5C6819

analogous

#193468 #251968 #4C1968

triadic

#251968 #682519 #196825

tetradic

#251968 #681934 #5C6819 #19684C

square

#251968 #681934 #5C6819 #19684C

split-complementary

#251968 #684C19 #346819

monochromatic

#090619 #130D37 #251968 #372599 #4831CB

Accessibility & contrast

On white

14.81

#251968 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#251968 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251968

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251968	#FFFFFF	#000000	##FFFFFF
##251968	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6A

Deuteranopia (green-blind)

#002567

Tritanopia (blue-blind)

#002F3E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #251968;
/* rgb */ color: rgb(37, 25, 104);
/* oklch */ color: oklch(28.9% 0.130 281.4);

Tailwind

colors: {
  custom: {
    50: '#695794',
    500: '#251968',
    950: '#000000',
  },
}

SCSS

$custom: #251968;
$custom-light: #695794;
$custom-dark: #000000;

JSON

{
  "hex": "#251968",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 104
  },
  "hsl": {
    "h": 249.114,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28855,
    "c": 0.12994,
    "h": 281.4
  },
  "luminance": 0.02088
}

Semantic roles & 50–950 ramp

primary

#251968

secondary

#8F9E3F

accent

#E443CC

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #251968

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

Preview Lab → · Contrast checker → · Palette generator →