#23197A#23197A

#23197A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.154 H 276.8°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#23197A
RGB	rgb(35, 25, 122)
HSL	hsl(246, 66%, 29%)
HSV	hsv(246, 80%, 48%)
CMYK	cmyk(71.3%, 79.5%, 0%, 52.2%)
CIE-LAB	lab(17.72, 36.22, -52.91)
CIE-LCH	lch(17.72, 64.12, 304.39°)
OKLab	oklab(30.66% 0.0184 -0.1529)
OKLCH	oklch(30.66% 0.154 276.8)
XYZ	xyz(4.5525, 2.4573, 18.6430)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23197A #707A19

analogous

#19407A #23197A #54197A

triadic

#23197A #7A2319 #197A23

tetradic

#23197A #7A1940 #707A19 #197A54

square

#23197A #7A1940 #707A19 #197A54

split-complementary

#23197A #7A5419 #407A19

monochromatic

#070519 #140F47 #23197A #3223AD #4837D6

Accessibility & contrast

On white

14.08

#23197A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#23197A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23197A

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23197A	#FFFFFF	#000000	##FFFFFF
##23197A	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7D

Deuteranopia (green-blind)

#002778

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #23197a;
/* rgb */ color: rgb(35, 25, 122);
/* oklch */ color: oklch(30.7% 0.154 276.8);

Tailwind

colors: {
  custom: {
    50: '#6c58a2',
    500: '#23197a',
    950: '#000000',
  },
}

SCSS

$custom: #23197a;
$custom-light: #6c58a2;
$custom-dark: #000000;

JSON

{
  "hex": "#23197a",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 122
  },
  "hsl": {
    "h": 246.186,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30658,
    "c": 0.15401,
    "h": 276.8
  },
  "luminance": 0.02458
}

Semantic roles & 50–950 ramp

primary

#23197A

secondary

#A3AF40

accent

#E93FD7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23197A

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

Preview Lab → · Contrast checker → · Palette generator →