#2434A9#2434A9

#2434A9 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.185 H 269.3°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2434A9
RGB	rgb(36, 52, 169)
HSL	hsl(233, 65%, 40%)
HSV	hsv(233, 79%, 66%)
CMYK	cmyk(78.7%, 69.2%, 0%, 33.7%)
CIE-LAB	lab(28.63, 36.49, -64.05)
CIE-LCH	lch(28.63, 73.72, 299.67°)
OKLab	oklab(39.95% -0.0023 -0.1854)
OKLCH	oklch(39.95% 0.185 269.3)
XYZ	xyz(9.1145, 5.6946, 38.1472)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2434A9 #A99924

analogous

#2476A9 #2434A9 #5624A9

triadic

#2434A9 #A92434 #34A924

tetradic

#2434A9 #A92476 #A99924 #24A956

square

#2434A9 #A92476 #A99924 #24A956

split-complementary

#2434A9 #A95624 #76A924

monochromatic

#0F1544 #192477 #2434A9 #3649D4 #6877DF

Accessibility & contrast

On white

9.82

#2434A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2434A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2434A9

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2434A9	#FFFFFF	#000000	##FFFFFF
##2434A9	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAD

Deuteranopia (green-blind)

#003DA7

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2434a9;
/* rgb */ color: rgb(36, 52, 169);
/* oklch */ color: oklch(40.0% 0.185 269.3);

Tailwind

colors: {
  custom: {
    50: '#766cc4',
    500: '#2434a9',
    950: '#000000',
  },
}

SCSS

$custom: #2434a9;
$custom-light: #766cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2434a9",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 169
  },
  "hsl": {
    "h": 232.782,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3995,
    "c": 0.18546,
    "h": 269.3
  },
  "luminance": 0.05696
}

Semantic roles & 50–950 ramp

primary

#2434A9

secondary

#C5B964

accent

#D440E8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2434A9

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

Preview Lab → · Contrast checker → · Palette generator →