#23439A#23439A

#23439A is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.147 H 265.2°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#23439A
RGB	rgb(35, 67, 154)
HSL	hsl(224, 63%, 37%)
HSV	hsv(224, 77%, 60%)
CMYK	cmyk(77.3%, 56.5%, 0%, 39.6%)
CIE-LAB	lab(31.12, 20.75, -50.90)
CIE-LCH	lch(31.12, 54.97, 292.18°)
OKLab	oklab(41.38% -0.0124 -0.1468)
OKLCH	oklch(41.38% 0.147 265.2)
XYZ	xyz(8.5310, 6.7038, 31.4099)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23439A #9A7A23

analogous

#237E9A #23439A #3F239A

triadic

#23439A #9A2343 #439A23

tetradic

#23439A #9A237E #9A7A23 #239A3F

square

#23439A #9A237E #9A7A23 #239A3F

split-complementary

#23439A #9A3F23 #7E9A23

monochromatic

#0C1836 #182D68 #23439A #2E59CC #5D7FDA

Accessibility & contrast

On white

8.97

#23439A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#23439A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23439A

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23439A	#FFFFFF	#000000	##FFFFFF
##23439A	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004498

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #23439a;
/* rgb */ color: rgb(35, 67, 154);
/* oklch */ color: oklch(41.4% 0.147 265.2);

Tailwind

colors: {
  custom: {
    50: '#7076b8',
    500: '#23439a',
    950: '#000000',
  },
}

SCSS

$custom: #23439a;
$custom-light: #7076b8;
$custom-dark: #000000;

JSON

{
  "hex": "#23439a",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 154
  },
  "hsl": {
    "h": 223.866,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41377,
    "c": 0.14732,
    "h": 265.2
  },
  "luminance": 0.06705
}

Semantic roles & 50–950 ramp

primary

#23439A

secondary

#BFA45A

accent

#BA42E6

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #23439A

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

Preview Lab → · Contrast checker → · Palette generator →