#23198F#23198F

#23198F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.1% C 0.180 H 274.1°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#23198F
RGB	rgb(35, 25, 143)
HSL	hsl(245, 70%, 33%)
HSV	hsv(245, 83%, 56%)
CMYK	cmyk(75.5%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(20.18, 43.09, -62.09)
CIE-LCH	lch(20.18, 75.58, 304.76°)
OKLab	oklab(33.1% 0.0128 -0.1796)
OKLCH	oklch(33.1% 0.18 274.1)
XYZ	xyz(5.9970, 3.0351, 26.2511)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23198F #858F19

analogous

#194A8F #23198F #5E198F

triadic

#23198F #8F2319 #198F23

tetradic

#23198F #8F194A #858F19 #198F5E

square

#23198F #8F194A #858F19 #198F5E

split-complementary

#23198F #8F5E19 #4A8F19

monochromatic

#090727 #16105B #23198F #3022C3 #5144DE

Accessibility & contrast

On white

13.07

#23198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#23198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23198F

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23198F	#FFFFFF	#000000	##FFFFFF
##23198F	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003692

Deuteranopia (green-blind)

#002B8D

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #23198f;
/* rgb */ color: rgb(35, 25, 143);
/* oklch */ color: oklch(33.1% 0.180 274.1);

Tailwind

colors: {
  custom: {
    50: '#7159b1',
    500: '#23198f',
    950: '#000000',
  },
}

SCSS

$custom: #23198f;
$custom-light: #7159b1;
$custom-dark: #000000;

JSON

{
  "hex": "#23198f",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 245.085,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33096,
    "c": 0.18004,
    "h": 274.1
  },
  "luminance": 0.03036
}

Semantic roles & 50–950 ramp

primary

#23198F

secondary

#B5BF44

accent

#ED3BDE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #23198F

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

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