#23258A#23258A

#23258A is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.162 H 273.0°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#23258A
RGB	rgb(35, 37, 138)
HSL	hsl(239, 60%, 34%)
HSV	hsv(239, 75%, 54%)
CMYK	cmyk(74.6%, 73.2%, 0%, 45.9%)
CIE-LAB	lab(22.00, 34.64, -55.98)
CIE-LCH	lch(22.00, 65.83, 301.75°)
OKLab	oklab(34.21% 0.0084 -0.1619)
OKLCH	oklch(34.21% 0.162 273)
XYZ	xyz(5.9406, 3.5148, 24.4052)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23258A #8A8823

analogous

#23598A #23258A #55238A

triadic

#23258A #8A2325 #258A23

tetradic

#23258A #8A2359 #8A8823 #238A55

square

#23258A #8A2359 #8A8823 #238A55

split-complementary

#23258A #8A5523 #598A23

monochromatic

#0A0B28 #171859 #23258A #2F32BB #5456D4

Accessibility & contrast

On white

12.33

#23258A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#23258A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23258A

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23258A	#FFFFFF	#000000	##FFFFFF
##23258A	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8D

Deuteranopia (green-blind)

#003088

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #23258a;
/* rgb */ color: rgb(35, 37, 138);
/* oklch */ color: oklch(34.2% 0.162 273.0);

Tailwind

colors: {
  custom: {
    50: '#6f60ad',
    500: '#23258a',
    950: '#000000',
  },
}

SCSS

$custom: #23258a;
$custom-light: #6f60ad;
$custom-dark: #000000;

JSON

{
  "hex": "#23258a",
  "rgb": {
    "r": 35,
    "g": 37,
    "b": 138
  },
  "hsl": {
    "h": 238.835,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3421,
    "c": 0.16214,
    "h": 273
  },
  "luminance": 0.03515
}

Semantic roles & 50–950 ramp

primary

#23258A

secondary

#B7B651

accent

#E045E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #23258A

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

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