#23197F#23197F

#23197F is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.2% C 0.160 H 276.1°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#23197F
RGB	rgb(35, 25, 127)
HSL	hsl(246, 67%, 30%)
HSV	hsv(246, 80%, 50%)
CMYK	cmyk(72.4%, 80.3%, 0%, 50.2%)
CIE-LAB	lab(18.30, 37.89, -55.16)
CIE-LCH	lch(18.30, 66.91, 304.48°)
OKLab	oklab(31.23% 0.0171 -0.1594)
OKLCH	oklch(31.23% 0.16 276.1)
XYZ	xyz(4.8703, 2.5844, 20.3167)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23197F #757F19

analogous

#19427F #23197F #56197F

triadic

#23197F #7F2319 #197F23

tetradic

#23197F #7F1942 #757F19 #197F56

square

#23197F #7F1942 #757F19 #197F56

split-complementary

#23197F #7F5619 #427F19

monochromatic

#07051A #150F4C #23197F #3123B2 #4A3AD8

Accessibility & contrast

On white

13.84

#23197F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#23197F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23197F

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23197F	#FFFFFF	#000000	##FFFFFF
##23197F	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#00287D

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #23197f;
/* rgb */ color: rgb(35, 25, 127);
/* oklch */ color: oklch(31.2% 0.160 276.1);

Tailwind

colors: {
  custom: {
    50: '#6d58a5',
    500: '#23197f',
    950: '#000000',
  },
}

SCSS

$custom: #23197f;
$custom-light: #6d58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#23197f",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 127
  },
  "hsl": {
    "h": 245.882,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31228,
    "c": 0.16035,
    "h": 276.1
  },
  "luminance": 0.02585
}

Semantic roles & 50–950 ramp

primary

#23197F

secondary

#A8B341

accent

#EA3ED9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23197F

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

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