#23207C#23207C

#23207C is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.149 H 275.3°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#23207C
RGB	rgb(35, 32, 124)
HSL	hsl(242, 59%, 31%)
HSV	hsv(242, 74%, 49%)
CMYK	cmyk(71.8%, 74.2%, 0%, 51.4%)
CIE-LAB	lab(19.41, 32.77, -51.40)
CIE-LCH	lch(19.41, 60.96, 302.52°)
OKLab	oklab(31.92% 0.0137 -0.1486)
OKLCH	oklch(31.92% 0.149 275.3)
XYZ	xyz(4.8465, 2.8451, 19.3586)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23207C #797C20

analogous

#204B7C #23207C #51207C

triadic

#23207C #7C2320 #207C23

tetradic

#23207C #7C204B #797C20 #207C51

square

#23207C #7C204B #797C20 #207C51

split-complementary

#23207C #7C5120 #4B7C20

monochromatic

#08071B #15134B #23207C #312DAD #4B47CF

Accessibility & contrast

On white

13.38

#23207C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#23207C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23207C

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23207C	#FFFFFF	#000000	##FFFFFF
##23207C	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#002B7A

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23207c;
/* rgb */ color: rgb(35, 32, 124);
/* oklch */ color: oklch(31.9% 0.149 275.3);

Tailwind

colors: {
  custom: {
    50: '#6c5ca3',
    500: '#23207c',
    950: '#000000',
  },
}

SCSS

$custom: #23207c;
$custom-light: #6c5ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#23207c",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 124
  },
  "hsl": {
    "h": 241.957,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31919,
    "c": 0.1492,
    "h": 275.3
  },
  "luminance": 0.02846
}

Semantic roles & 50–950 ramp

primary

#23207C

secondary

#ACAF49

accent

#E246DD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #23207C

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

Preview Lab → · Contrast checker → · Palette generator →