#23154B#23154B

#23154B is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.1% C 0.095 H 289.7°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#23154B
RGB	rgb(35, 21, 75)
HSL	hsl(256, 56%, 19%)
HSV	hsv(256, 72%, 29%)
CMYK	cmyk(53.3%, 72%, 0%, 70.6%)
CIE-LAB	lab(11.97, 22.61, -31.16)
CIE-LCH	lch(11.97, 38.50, 305.96°)
OKLab	oklab(25.08% 0.032 -0.0892)
OKLCH	oklch(25.08% 0.095 289.7)
XYZ	xyz(2.2309, 1.4016, 6.8082)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23154B #3D4B15

analogous

#15224B #23154B #3E154B

triadic

#23154B #4B2315 #154B23

tetradic

#23154B #4B1522 #3D4B15 #154B3E

square

#23154B #4B1522 #3D4B15 #154B3E

split-complementary

#23154B #4B3E15 #224B15

monochromatic

#0B0718 #0D081B #23154B #39227B #5030AB

Accessibility & contrast

On white

16.40

#23154B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#23154B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23154B

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23154B	#FFFFFF	#000000	##FFFFFF
##23154B	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204D

Deuteranopia (green-blind)

#001E4A

Tritanopia (blue-blind)

#16222D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #23154b;
/* rgb */ color: rgb(35, 21, 75);
/* oklch */ color: oklch(25.1% 0.095 289.7);

Tailwind

colors: {
  custom: {
    50: '#62537e',
    500: '#23154b',
    950: '#000000',
  },
}

SCSS

$custom: #23154b;
$custom-light: #62537e;
$custom-dark: #000000;

JSON

{
  "hex": "#23154b",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 75
  },
  "hsl": {
    "h": 255.556,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.25082,
    "c": 0.09481,
    "h": 289.7
  },
  "luminance": 0.01402
}

Semantic roles & 50–950 ramp

primary

#23154B

secondary

#708339

accent

#E048B8

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #23154B

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

Preview Lab → · Contrast checker → · Palette generator →