#23249D#23249D

#23249D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.1% C 0.187 H 271.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#23249D
RGB	rgb(35, 36, 157)
HSL	hsl(240, 64%, 38%)
HSV	hsv(240, 78%, 62%)
CMYK	cmyk(77.7%, 77.1%, 0%, 38.4%)
CIE-LAB	lab(23.84, 41.83, -64.67)
CIE-LCH	lch(23.84, 77.02, 302.90°)
OKLab	oklab(36.14% 0.0055 -0.1872)
OKLCH	oklch(36.14% 0.187 271.7)
XYZ	xyz(7.4078, 4.0526, 32.2836)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23249D #9D9C23

analogous

#23619D #23249D #5F239D

triadic

#23249D #9D2324 #249D23

tetradic

#23249D #9D2361 #9D9C23 #239D5F

square

#23249D #9D2361 #9D9C23 #239D5F

split-complementary

#23249D #9D5F23 #619D23

monochromatic

#0D0D39 #18196B #23249D #2E2FCF #5F60DB

Accessibility & contrast

On white

11.60

#23249D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#23249D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23249D

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23249D	#FFFFFF	#000000	##FFFFFF
##23249D	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA0

Deuteranopia (green-blind)

#00339B

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #23249d;
/* rgb */ color: rgb(35, 36, 157);
/* oklch */ color: oklch(36.1% 0.187 271.7);

Tailwind

colors: {
  custom: {
    50: '#7461bb',
    500: '#23249d',
    950: '#000000',
  },
}

SCSS

$custom: #23249d;
$custom-light: #7461bb;
$custom-dark: #000000;

JSON

{
  "hex": "#23249d",
  "rgb": {
    "r": 35,
    "g": 36,
    "b": 157
  },
  "hsl": {
    "h": 239.508,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36135,
    "c": 0.18729,
    "h": 271.7
  },
  "luminance": 0.04053
}

Semantic roles & 50–950 ramp

primary

#23249D

secondary

#C0BF5C

accent

#E541E7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23249D

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

Preview Lab → · Contrast checker → · Palette generator →