#23248E#23248E

#23248E is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.168 H 272.8°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#23248E
RGB	rgb(35, 36, 142)
HSL	hsl(239, 60%, 35%)
HSV	hsv(239, 75%, 56%)
CMYK	cmyk(75.4%, 74.6%, 0%, 44.3%)
CIE-LAB	lab(22.20, 36.67, -58.13)
CIE-LCH	lch(22.20, 68.73, 302.24°)
OKLab	oklab(34.48% 0.0082 -0.1682)
OKLCH	oklch(34.48% 0.168 272.8)
XYZ	xyz(6.2049, 3.5714, 25.9483)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23248E #8E8D23

analogous

#235A8E #23248E #57238E

triadic

#23248E #8E2324 #248E23

tetradic

#23248E #8E235A #8E8D23 #238E57

square

#23248E #8E235A #8E8D23 #238E57

split-complementary

#23248E #8E5723 #5A8E23

monochromatic

#0B0B2C #17185D #23248E #2F30BF #5657D5

Accessibility & contrast

On white

12.25

#23248E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#23248E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23248E

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23248E	#FFFFFF	#000000	##FFFFFF
##23248E	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #23248e;
/* rgb */ color: rgb(35, 36, 142);
/* oklch */ color: oklch(34.5% 0.168 272.8);

Tailwind

colors: {
  custom: {
    50: '#7060b0',
    500: '#23248e',
    950: '#000000',
  },
}

SCSS

$custom: #23248e;
$custom-light: #7060b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23248e",
  "rgb": {
    "r": 35,
    "g": 36,
    "b": 142
  },
  "hsl": {
    "h": 239.439,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34482,
    "c": 0.16841,
    "h": 272.8
  },
  "luminance": 0.03572
}

Semantic roles & 50–950 ramp

primary

#23248E

secondary

#B9B853

accent

#E244E4

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #23248E

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

Preview Lab → · Contrast checker → · Palette generator →