#21429F#21429F

#21429F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.156 H 265.2°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#21429F
RGB	rgb(33, 66, 159)
HSL	hsl(224, 66%, 38%)
HSV	hsv(224, 79%, 62%)
CMYK	cmyk(79.2%, 58.5%, 0%, 37.6%)
CIE-LAB	lab(31.17, 23.16, -53.87)
CIE-LCH	lch(31.17, 58.64, 293.27°)
OKLab	oklab(41.51% -0.013 -0.1556)
OKLCH	oklch(41.51% 0.156 265.2)
XYZ	xyz(8.8312, 6.7219, 33.6262)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21429F #9F7E21

analogous

#21819F #21429F #3F219F

triadic

#21429F #9F2142 #429F21

tetradic

#21429F #9F2181 #9F7E21 #219F3F

square

#21429F #9F2181 #9F7E21 #219F3F

split-complementary

#21429F #9F3F21 #819F21

monochromatic

#0C183A #162D6C #21429F #2C57D2 #5D7FDD

Accessibility & contrast

On white

8.96

#21429F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#21429F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21429F

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21429F	#FFFFFF	#000000	##FFFFFF
##21429F	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)

#004FA2

Deuteranopia (green-blind)

#00449D

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #21429f;
/* rgb */ color: rgb(33, 66, 159);
/* oklch */ color: oklch(41.5% 0.156 265.2);

Tailwind

colors: {
  custom: {
    50: '#7175bc',
    500: '#21429f',
    950: '#000000',
  },
}

SCSS

$custom: #21429f;
$custom-light: #7175bc;
$custom-dark: #000000;

JSON

{
  "hex": "#21429f",
  "rgb": {
    "r": 33,
    "g": 66,
    "b": 159
  },
  "hsl": {
    "h": 224.286,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.41512,
    "c": 0.1561,
    "h": 265.2
  },
  "luminance": 0.06723
}

Semantic roles & 50–950 ramp

primary

#21429F

secondary

#C2A75A

accent

#BC3FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #21429F

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

Preview Lab → · Contrast checker → · Palette generator →