#23358E#23358E

#23358E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.5% C 0.148 H 269.1°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#23358E
RGB	rgb(35, 53, 142)
HSL	hsl(230, 60%, 35%)
HSV	hsv(230, 75%, 56%)
CMYK	cmyk(75.4%, 62.7%, 0%, 44.3%)
CIE-LAB	lab(26.32, 25.63, -51.37)
CIE-LCH	lch(26.32, 57.41, 296.52°)
OKLab	oklab(37.48% -0.0024 -0.1484)
OKLCH	oklch(37.48% 0.148 269.1)
XYZ	xyz(6.8470, 4.8558, 26.1624)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23358E #8E7C23

analogous

#236A8E #23358E #47238E

triadic

#23358E #8E2335 #358E23

tetradic

#23358E #8E236A #8E7C23 #238E47

square

#23358E #8E236A #8E7C23 #238E47

split-complementary

#23358E #8E4723 #6A8E23

monochromatic

#0B102C #17235D #23358E #2F47BF #566BD5

Accessibility & contrast

On white

10.65

#23358E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#23358E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23358E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23358E	#FFFFFF	#000000	##FFFFFF
##23358E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#00398C

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #23358e;
/* rgb */ color: rgb(35, 53, 142);
/* oklch */ color: oklch(37.5% 0.148 269.1);

Tailwind

colors: {
  custom: {
    50: '#6f6cb0',
    500: '#23358e',
    950: '#000000',
  },
}

SCSS

$custom: #23358e;
$custom-light: #6f6cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#23358e",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 142
  },
  "hsl": {
    "h": 229.907,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37478,
    "c": 0.1484,
    "h": 269.1
  },
  "luminance": 0.04857
}

Semantic roles & 50–950 ramp

primary

#23358E

secondary

#B9A853

accent

#C944E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #23358E

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

Preview Lab → · Contrast checker → · Palette generator →