#231485#231485

#231485 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.3% C 0.172 H 275.8°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#231485
RGB	rgb(35, 20, 133)
HSL	hsl(248, 74%, 30%)
HSV	hsv(248, 85%, 52%)
CMYK	cmyk(73.7%, 85%, 0%, 47.8%)
CIE-LAB	lab(18.15, 42.33, -59.20)
CIE-LCH	lch(18.15, 72.78, 305.57°)
OKLab	oklab(31.33% 0.0175 -0.1711)
OKLCH	oklch(31.33% 0.172 275.8)
XYZ	xyz(5.1755, 2.5506, 22.4053)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231485 #768514

analogous

#143D85 #231485 #5C1485

triadic

#231485 #852314 #148523

tetradic

#231485 #85143D #768514 #14855C

square

#231485 #85143D #768514 #14855C

split-complementary

#231485 #855C14 #3D8514

monochromatic

#07041B #150C50 #231485 #311CBA #4A33E0

Accessibility & contrast

On white

13.91

#231485 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#231485 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231485

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231485	#FFFFFF	#000000	##FFFFFF
##231485	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003188

Deuteranopia (green-blind)

#002783

Tritanopia (blue-blind)

#00384E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #231485;
/* rgb */ color: rgb(35, 20, 133);
/* oklch */ color: oklch(31.3% 0.172 275.8);

Tailwind

colors: {
  custom: {
    50: '#6f56aa',
    500: '#231485',
    950: '#000000',
  },
}

SCSS

$custom: #231485;
$custom-light: #6f56aa;
$custom-dark: #000000;

JSON

{
  "hex": "#231485",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 133
  },
  "hsl": {
    "h": 247.965,
    "s": 73.856,
    "l": 30
  },
  "oklch": {
    "l": 0.31333,
    "c": 0.17201,
    "h": 275.8
  },
  "luminance": 0.02551
}

Semantic roles & 50–950 ramp

primary

#231485

secondary

#A9BA3B

accent

#F137D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #231485

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

Preview Lab → · Contrast checker → · Palette generator →