#2429A6#2429A6

#2429A6 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.193 H 270.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2429A6
RGB	rgb(36, 41, 166)
HSL	hsl(238, 64%, 40%)
HSV	hsv(238, 78%, 65%)
CMYK	cmyk(78.3%, 75.3%, 0%, 34.9%)
CIE-LAB	lab(25.90, 42.12, -66.74)
CIE-LCH	lch(25.90, 78.91, 302.26°)
OKLab	oklab(37.9% 0.003 -0.1932)
OKLCH	oklch(37.9% 0.193 270.9)
XYZ	xyz(8.4011, 4.7132, 36.5360)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2429A6 #A6A124

analogous

#246AA6 #2429A6 #6024A6

triadic

#2429A6 #A62429 #29A624

tetradic

#2429A6 #A6246A #A6A124 #24A660

square

#2429A6 #A6246A #A6A124 #24A660

split-complementary

#2429A6 #A66024 #6AA624

monochromatic

#0E1041 #191D74 #2429A6 #343AD3 #666BDE

Accessibility & contrast

On white

10.81

#2429A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2429A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2429A6

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2429A6	#FFFFFF	#000000	##FFFFFF
##2429A6	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AA

Deuteranopia (green-blind)

#0037A4

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2429a6;
/* rgb */ color: rgb(36, 41, 166);
/* oklch */ color: oklch(37.9% 0.193 270.9);

Tailwind

colors: {
  custom: {
    50: '#7664c2',
    500: '#2429a6',
    950: '#000000',
  },
}

SCSS

$custom: #2429a6;
$custom-light: #7664c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2429a6",
  "rgb": {
    "r": 36,
    "g": 41,
    "b": 166
  },
  "hsl": {
    "h": 237.692,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.379,
    "c": 0.19327,
    "h": 270.9
  },
  "luminance": 0.04714
}

Semantic roles & 50–950 ramp

primary

#2429A6

secondary

#C4C062

accent

#E140E7

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2429A6

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

Preview Lab → · Contrast checker → · Palette generator →