#233586#233586

#233586 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.137 H 269.0°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#233586
RGB	rgb(35, 53, 134)
HSL	hsl(229, 59%, 33%)
HSV	hsv(229, 74%, 53%)
CMYK	cmyk(73.9%, 60.4%, 0%, 47.5%)
CIE-LAB	lab(25.64, 22.54, -47.52)
CIE-LCH	lch(25.64, 52.59, 295.38°)
OKLab	oklab(36.76% -0.0024 -0.1371)
OKLCH	oklch(36.76% 0.137 269)
XYZ	xyz(6.2678, 4.6241, 23.1119)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233586 #867423

analogous

#236686 #233586 #422386

triadic

#233586 #862335 #358623

tetradic

#233586 #862366 #867423 #238642

square

#233586 #862366 #867423 #238642

split-complementary

#233586 #864223 #668623

monochromatic

#0A0F25 #162255 #233586 #3048B7 #5269D2

Accessibility & contrast

On white

10.91

#233586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#233586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233586

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233586	#FFFFFF	#000000	##FFFFFF
##233586	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004189

Deuteranopia (green-blind)

#003884

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #233586;
/* rgb */ color: rgb(35, 53, 134);
/* oklch */ color: oklch(36.8% 0.137 269.0);

Tailwind

colors: {
  custom: {
    50: '#6d6caa',
    500: '#233586',
    950: '#000000',
  },
}

SCSS

$custom: #233586;
$custom-light: #6d6caa;
$custom-dark: #000000;

JSON

{
  "hex": "#233586",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 134
  },
  "hsl": {
    "h": 229.091,
    "s": 58.58,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36756,
    "c": 0.13709,
    "h": 269
  },
  "luminance": 0.04625
}

Semantic roles & 50–950 ramp

primary

#233586

secondary

#B5A34F

accent

#C546E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #233586

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

Preview Lab → · Contrast checker → · Palette generator →