#233685#233685

#233685 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.134 H 268.6°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#233685
RGB	rgb(35, 54, 133)
HSL	hsl(228, 58%, 33%)
HSV	hsv(228, 74%, 52%)
CMYK	cmyk(73.7%, 59.4%, 0%, 47.8%)
CIE-LAB	lab(25.83, 21.46, -46.58)
CIE-LCH	lch(25.83, 51.29, 294.74°)
OKLab	oklab(36.87% -0.0032 -0.1343)
OKLCH	oklch(36.87% 0.134 268.6)
XYZ	xyz(6.2445, 4.6885, 22.7616)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233685 #857223

analogous

#236785 #233685 #412385

triadic

#233685 #852336 #368523

tetradic

#233685 #852367 #857223 #238541

square

#233685 #852367 #857223 #238541

split-complementary

#233685 #854123 #678523

monochromatic

#090F24 #162255 #233685 #304AB5 #516AD1

Accessibility & contrast

On white

10.84

#233685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#233685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233685

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233685	#FFFFFF	#000000	##FFFFFF
##233685	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003983

Tritanopia (blue-blind)

#004A58

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #233685;
/* rgb */ color: rgb(35, 54, 133);
/* oklch */ color: oklch(36.9% 0.134 268.6);

Tailwind

colors: {
  custom: {
    50: '#6c6ca9',
    500: '#233685',
    950: '#000000',
  },
}

SCSS

$custom: #233685;
$custom-light: #6c6ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#233685",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 133
  },
  "hsl": {
    "h": 228.367,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36874,
    "c": 0.13434,
    "h": 268.6
  },
  "luminance": 0.04689
}

Semantic roles & 50–950 ramp

primary

#233685

secondary

#B5A14F

accent

#C346E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #233685

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

Preview Lab → · Contrast checker → · Palette generator →