#233593#233593

#233593 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.155 H 269.1°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#233593
RGB	rgb(35, 53, 147)
HSL	hsl(230, 62%, 36%)
HSV	hsv(230, 76%, 58%)
CMYK	cmyk(76.2%, 63.9%, 0%, 42.4%)
CIE-LAB	lab(26.76, 27.55, -53.73)
CIE-LCH	lch(26.76, 60.38, 297.14°)
OKLab	oklab(37.94% -0.0025 -0.1553)
OKLCH	oklch(37.94% 0.155 269.1)
XYZ	xyz(7.2309, 5.0093, 28.1839)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233593 #938123

analogous

#236D93 #233593 #492393

triadic

#233593 #932335 #359323

tetradic

#233593 #93236D #938123 #239349

square

#233593 #93236D #938123 #239349

split-complementary

#233593 #934923 #6D9323

monochromatic

#0B1130 #172362 #233593 #2F47C4 #596DD7

Accessibility & contrast

On white

10.49

#233593 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#233593 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233593

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233593	#FFFFFF	#000000	##FFFFFF
##233593	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004596

Deuteranopia (green-blind)

#003A91

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #233593;
/* rgb */ color: rgb(35, 53, 147);
/* oklch */ color: oklch(37.9% 0.155 269.1);

Tailwind

colors: {
  custom: {
    50: '#706cb4',
    500: '#233593',
    950: '#000000',
  },
}

SCSS

$custom: #233593;
$custom-light: #706cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#233593",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 147
  },
  "hsl": {
    "h": 230.357,
    "s": 61.538,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37941,
    "c": 0.15533,
    "h": 269.1
  },
  "luminance": 0.0501
}

Semantic roles & 50–950 ramp

primary

#233593

secondary

#BCAB56

accent

#CB43E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233593

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

Preview Lab → · Contrast checker → · Palette generator →