#23249E#23249E

#23249E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.189 H 271.6°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#23249E
RGB	rgb(35, 36, 158)
HSL	hsl(240, 64%, 38%)
HSV	hsv(240, 78%, 62%)
CMYK	cmyk(77.8%, 77.2%, 0%, 38%)
CIE-LAB	lab(23.96, 42.17, -65.09)
CIE-LCH	lch(23.96, 77.56, 302.94°)
OKLab	oklab(36.25% 0.0053 -0.1884)
OKLCH	oklch(36.25% 0.189 271.6)
XYZ	xyz(7.4935, 4.0869, 32.7350)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23249E #9E9D23

analogous

#23629E #23249E #5F239E

triadic

#23249E #9E2324 #249E23

tetradic

#23249E #9E2362 #9E9D23 #239E5F

square

#23249E #9E2362 #9E9D23 #239E5F

split-complementary

#23249E #9E5F23 #629E23

monochromatic

#0D0D3A #18196C #23249E #2E2FD0 #6061DC

Accessibility & contrast

On white

11.55

#23249E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#23249E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23249E

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23249E	#FFFFFF	#000000	##FFFFFF
##23249E	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA1

Deuteranopia (green-blind)

#00339C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #23249e;
/* rgb */ color: rgb(35, 36, 158);
/* oklch */ color: oklch(36.2% 0.189 271.6);

Tailwind

colors: {
  custom: {
    50: '#7461bc',
    500: '#23249e',
    950: '#000000',
  },
}

SCSS

$custom: #23249e;
$custom-light: #7461bc;
$custom-dark: #000000;

JSON

{
  "hex": "#23249e",
  "rgb": {
    "r": 35,
    "g": 36,
    "b": 158
  },
  "hsl": {
    "h": 239.512,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36247,
    "c": 0.18851,
    "h": 271.6
  },
  "luminance": 0.04088
}

Semantic roles & 50–950 ramp

primary

#23249E

secondary

#C1C05C

accent

#E541E7

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23249E

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

Preview Lab → · Contrast checker → · Palette generator →