#23248F#23248F

#23248F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.170 H 272.7°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#23248F
RGB	rgb(35, 36, 143)
HSL	hsl(239, 61%, 35%)
HSV	hsv(239, 76%, 56%)
CMYK	cmyk(75.5%, 74.8%, 0%, 43.9%)
CIE-LAB	lab(22.31, 37.02, -58.58)
CIE-LCH	lch(22.31, 69.30, 302.29°)
OKLab	oklab(34.59% 0.0081 -0.1695)
OKLCH	oklch(34.59% 0.17 272.7)
XYZ	xyz(6.2803, 3.6016, 26.3455)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23248F #8F8E23

analogous

#235A8F #23248F #58238F

triadic

#23248F #8F2324 #248F23

tetradic

#23248F #8F235A #8F8E23 #238F58

square

#23248F #8F235A #8F8E23 #238F58

split-complementary

#23248F #8F5823 #5A8F23

monochromatic

#0B0B2D #17185E #23248F #2F30C0 #5758D6

Accessibility & contrast

On white

12.21

#23248F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#23248F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23248F

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23248F	#FFFFFF	#000000	##FFFFFF
##23248F	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00308D

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #23248f;
/* rgb */ color: rgb(35, 36, 143);
/* oklch */ color: oklch(34.6% 0.170 272.7);

Tailwind

colors: {
  custom: {
    50: '#7060b1',
    500: '#23248f',
    950: '#000000',
  },
}

SCSS

$custom: #23248f;
$custom-light: #7060b1;
$custom-dark: #000000;

JSON

{
  "hex": "#23248f",
  "rgb": {
    "r": 35,
    "g": 36,
    "b": 143
  },
  "hsl": {
    "h": 239.444,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3459,
    "c": 0.1697,
    "h": 272.7
  },
  "luminance": 0.03602
}

Semantic roles & 50–950 ramp

primary

#23248F

secondary

#BAB954

accent

#E244E4

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #23248F

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

Preview Lab → · Contrast checker → · Palette generator →