#233280#233280

#233280 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.6% C 0.132 H 270.0°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#233280
RGB	rgb(35, 50, 128)
HSL	hsl(230, 57%, 32%)
HSV	hsv(230, 73%, 50%)
CMYK	cmyk(72.7%, 60.9%, 0%, 49.8%)
CIE-LAB	lab(24.31, 22.29, -45.92)
CIE-LCH	lch(24.31, 51.04, 295.89°)
OKLab	oklab(35.61% 0 -0.1324)
OKLCH	oklch(35.61% 0.132 270)
XYZ	xyz(5.7287, 4.1965, 20.9260)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233280 #807123

analogous

#236080 #233280 #432380

triadic

#233280 #802332 #328023

tetradic

#233280 #802360 #807123 #238043

square

#233280 #802360 #807123 #238043

split-complementary

#233280 #804323 #608023

monochromatic

#090C20 #161F50 #233280 #3045B0 #4F63CF

Accessibility & contrast

On white

11.42

#233280 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#233280 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233280

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233280	#FFFFFF	#000000	##FFFFFF
##233280	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E83

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #233280;
/* rgb */ color: rgb(35, 50, 128);
/* oklch */ color: oklch(35.6% 0.132 270.0);

Tailwind

colors: {
  custom: {
    50: '#6b69a6',
    500: '#233280',
    950: '#000000',
  },
}

SCSS

$custom: #233280;
$custom-light: #6b69a6;
$custom-dark: #000000;

JSON

{
  "hex": "#233280",
  "rgb": {
    "r": 35,
    "g": 50,
    "b": 128
  },
  "hsl": {
    "h": 230.323,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35612,
    "c": 0.1324,
    "h": 270
  },
  "luminance": 0.04197
}

Semantic roles & 50–950 ramp

primary

#233280

secondary

#B2A24D

accent

#C847E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #233280

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

Preview Lab → · Contrast checker → · Palette generator →