#233585#233585

#233585 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.136 H 269.0°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#233585
RGB	rgb(35, 53, 133)
HSL	hsl(229, 58%, 33%)
HSV	hsv(229, 74%, 52%)
CMYK	cmyk(73.7%, 60.2%, 0%, 47.8%)
CIE-LAB	lab(25.55, 22.15, -47.03)
CIE-LCH	lch(25.55, 51.98, 295.22°)
OKLab	oklab(36.67% -0.0024 -0.1356)
OKLCH	oklch(36.67% 0.136 269)
XYZ	xyz(6.1984, 4.5964, 22.7463)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233585 #857323

analogous

#236685 #233585 #422385

triadic

#233585 #852335 #358523

tetradic

#233585 #852366 #857323 #238542

square

#233585 #852366 #857323 #238542

split-complementary

#233585 #854223 #668523

monochromatic

#090E24 #162255 #233585 #3048B5 #5169D1

Accessibility & contrast

On white

10.94

#233585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#233585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233585

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233585	#FFFFFF	#000000	##FFFFFF
##233585	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004188

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#004957

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #233585;
/* rgb */ color: rgb(35, 53, 133);
/* oklch */ color: oklch(36.7% 0.136 269.0);

Tailwind

colors: {
  custom: {
    50: '#6c6ca9',
    500: '#233585',
    950: '#000000',
  },
}

SCSS

$custom: #233585;
$custom-light: #6c6ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#233585",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 133
  },
  "hsl": {
    "h": 228.98,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36668,
    "c": 0.13565,
    "h": 269
  },
  "luminance": 0.04597
}

Semantic roles & 50–950 ramp

primary

#233585

secondary

#B5A24F

accent

#C546E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #233585

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

Preview Lab → · Contrast checker → · Palette generator →