#23429E#23429E

#23429E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.154 H 265.7°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#23429E
RGB	rgb(35, 66, 158)
HSL	hsl(225, 64%, 38%)
HSV	hsv(225, 78%, 62%)
CMYK	cmyk(77.8%, 58.2%, 0%, 38%)
CIE-LAB	lab(31.16, 22.99, -53.26)
CIE-LCH	lch(31.16, 58.01, 293.35°)
OKLab	oklab(41.51% -0.0114 -0.1537)
OKLCH	oklch(41.51% 0.154 265.7)
XYZ	xyz(8.8107, 6.7214, 33.1741)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23429E #9E7F23

analogous

#237F9E #23429E #41239E

triadic

#23429E #9E2342 #429E23

tetradic

#23429E #9E237F #9E7F23 #239E41

square

#23429E #9E237F #9E7F23 #239E41

split-complementary

#23429E #9E4123 #7F9E23

monochromatic

#0D183A #182D6C #23429E #2E57D0 #607FDC

Accessibility & contrast

On white

8.96

#23429E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#23429E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23429E

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23429E	#FFFFFF	#000000	##FFFFFF
##23429E	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #23429e;
/* rgb */ color: rgb(35, 66, 158);
/* oklch */ color: oklch(41.5% 0.154 265.7);

Tailwind

colors: {
  custom: {
    50: '#7275bb',
    500: '#23429e',
    950: '#000000',
  },
}

SCSS

$custom: #23429e;
$custom-light: #7275bb;
$custom-dark: #000000;

JSON

{
  "hex": "#23429e",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 158
  },
  "hsl": {
    "h": 224.878,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.15418,
    "h": 265.7
  },
  "luminance": 0.06722
}

Semantic roles & 50–950 ramp

primary

#23429E

secondary

#C1A75C

accent

#BD41E7

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #23429E

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

Preview Lab → · Contrast checker → · Palette generator →