#23429D#23429D

#23429D is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.153 H 265.7°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#23429D
RGB	rgb(35, 66, 157)
HSL	hsl(225, 64%, 38%)
HSV	hsv(225, 78%, 62%)
CMYK	cmyk(77.7%, 58%, 0%, 38.4%)
CIE-LAB	lab(31.08, 22.60, -52.79)
CIE-LCH	lch(31.08, 57.42, 293.18°)
OKLab	oklab(41.42% -0.0115 -0.1524)
OKLCH	oklch(41.42% 0.153 265.7)
XYZ	xyz(8.7250, 6.6871, 32.7227)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23429D #9D7E23

analogous

#237F9D #23429D #41239D

triadic

#23429D #9D2342 #429D23

tetradic

#23429D #9D237F #9D7E23 #239D41

square

#23429D #9D237F #9D7E23 #239D41

split-complementary

#23429D #9D4123 #7F9D23

monochromatic

#0D1839 #182D6B #23429D #2E57CF #5F7FDB

Accessibility & contrast

On white

8.98

#23429D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#23429D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23429D

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23429D	#FFFFFF	#000000	##FFFFFF
##23429D	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA0

Deuteranopia (green-blind)

#00449B

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #23429d;
/* rgb */ color: rgb(35, 66, 157);
/* oklch */ color: oklch(41.4% 0.153 265.7);

Tailwind

colors: {
  custom: {
    50: '#7175bb',
    500: '#23429d',
    950: '#000000',
  },
}

SCSS

$custom: #23429d;
$custom-light: #7175bb;
$custom-dark: #000000;

JSON

{
  "hex": "#23429d",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 157
  },
  "hsl": {
    "h": 224.754,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.41423,
    "c": 0.15278,
    "h": 265.7
  },
  "luminance": 0.06688
}

Semantic roles & 50–950 ramp

primary

#23429D

secondary

#C0A75C

accent

#BD41E7

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #23429D

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

Preview Lab → · Contrast checker → · Palette generator →