#23358F#23358F

#23358F is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.150 H 269.1°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#23358F
RGB	rgb(35, 53, 143)
HSL	hsl(230, 61%, 35%)
HSV	hsv(230, 76%, 56%)
CMYK	cmyk(75.5%, 62.9%, 0%, 43.9%)
CIE-LAB	lab(26.41, 26.02, -51.85)
CIE-LCH	lch(26.41, 58.01, 296.65°)
OKLab	oklab(37.57% -0.0024 -0.1498)
OKLCH	oklch(37.57% 0.15 269.1)
XYZ	xyz(6.9225, 4.8860, 26.5595)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23358F #8F7D23

analogous

#236B8F #23358F #47238F

triadic

#23358F #8F2335 #358F23

tetradic

#23358F #8F236B #8F7D23 #238F47

square

#23358F #8F236B #8F7D23 #238F47

split-complementary

#23358F #8F4723 #6B8F23

monochromatic

#0B112D #17235E #23358F #2F47C0 #576CD6

Accessibility & contrast

On white

10.62

#23358F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#23358F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23358F

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23358F	#FFFFFF	#000000	##FFFFFF
##23358F	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#003A8D

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #23358f;
/* rgb */ color: rgb(35, 53, 143);
/* oklch */ color: oklch(37.6% 0.150 269.1);

Tailwind

colors: {
  custom: {
    50: '#6f6cb1',
    500: '#23358f',
    950: '#000000',
  },
}

SCSS

$custom: #23358f;
$custom-light: #6f6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#23358f",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 143
  },
  "hsl": {
    "h": 230,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3757,
    "c": 0.1498,
    "h": 269.1
  },
  "luminance": 0.04887
}

Semantic roles & 50–950 ramp

primary

#23358F

secondary

#BAA954

accent

#C944E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #23358F

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

Preview Lab → · Contrast checker → · Palette generator →