#231490#231490

#231490 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.7% C 0.185 H 274.4°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#231490
RGB	rgb(35, 20, 144)
HSL	hsl(247, 76%, 32%)
HSV	hsv(247, 86%, 56%)
CMYK	cmyk(75.7%, 86.1%, 0%, 43.5%)
CIE-LAB	lab(19.52, 45.72, -63.82)
CIE-LCH	lch(19.52, 78.51, 305.62°)
OKLab	oklab(32.67% 0.0142 -0.1845)
OKLCH	oklch(32.67% 0.185 274.4)
XYZ	xyz(5.9757, 2.8706, 26.6193)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231490 #819014

analogous

#144390 #231490 #611490

triadic

#231490 #902314 #149023

tetradic

#231490 #901443 #819014 #149061

square

#231490 #901443 #819014 #149061

split-complementary

#231490 #906114 #439014

monochromatic

#090525 #160D5A #231490 #301BC6 #4F3BE4

Accessibility & contrast

On white

13.34

#231490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#231490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231490

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231490	#FFFFFF	#000000	##FFFFFF
##231490	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003593

Deuteranopia (green-blind)

#00298E

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #231490;
/* rgb */ color: rgb(35, 20, 144);
/* oklch */ color: oklch(32.7% 0.185 274.4);

Tailwind

colors: {
  custom: {
    50: '#7257b2',
    500: '#231490',
    950: '#000000',
  },
}

SCSS

$custom: #231490;
$custom-light: #7257b2;
$custom-dark: #000000;

JSON

{
  "hex": "#231490",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 144
  },
  "hsl": {
    "h": 247.258,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32672,
    "c": 0.18504,
    "h": 274.4
  },
  "luminance": 0.02871
}

Semantic roles & 50–950 ramp

primary

#231490

secondary

#B3C33D

accent

#F236DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #231490

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

Preview Lab → · Contrast checker → · Palette generator →