#231280#231280

#231280 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.5% C 0.168 H 276.8°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#231280
RGB	rgb(35, 18, 128)
HSL	hsl(249, 75%, 29%)
HSV	hsv(249, 86%, 50%)
CMYK	cmyk(72.7%, 85.9%, 0%, 49.8%)
CIE-LAB	lab(17.22, 41.70, -57.58)
CIE-LCH	lch(17.22, 71.09, 305.91°)
OKLab	oklab(30.51% 0.0198 -0.1664)
OKLCH	oklch(30.51% 0.168 276.8)
XYZ	xyz(4.8045, 2.3480, 20.6179)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231280 #6F8012

analogous

#123880 #231280 #5A1280

triadic

#231280 #802312 #128023

tetradic

#231280 #801238 #6F8012 #12805A

square

#231280 #801238 #6F8012 #12805A

split-complementary

#231280 #805A12 #388012

monochromatic

#07041B #140A4A #231280 #321AB6 #472BE1

Accessibility & contrast

On white

14.29

#231280 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#231280 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231280

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231280	#FFFFFF	#000000	##FFFFFF
##231280	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F83

Deuteranopia (green-blind)

#00267E

Tritanopia (blue-blind)

#00354B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #231280;
/* rgb */ color: rgb(35, 18, 128);
/* oklch */ color: oklch(30.5% 0.168 276.8);

Tailwind

colors: {
  custom: {
    50: '#6e55a6',
    500: '#231280',
    950: '#000000',
  },
}

SCSS

$custom: #231280;
$custom-light: #6e55a6;
$custom-dark: #000000;

JSON

{
  "hex": "#231280",
  "rgb": {
    "r": 35,
    "g": 18,
    "b": 128
  },
  "hsl": {
    "h": 249.273,
    "s": 75.342,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30514,
    "c": 0.16755,
    "h": 276.8
  },
  "luminance": 0.02348
}

Semantic roles & 50–950 ramp

primary

#231280

secondary

#A2B638

accent

#F236D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #231280

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

Preview Lab → · Contrast checker → · Palette generator →