#21409F#21409F

#21409F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.159 H 265.8°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#21409F
RGB	rgb(33, 64, 159)
HSL	hsl(225, 66%, 38%)
HSV	hsv(225, 79%, 62%)
CMYK	cmyk(79.2%, 59.7%, 0%, 37.6%)
CIE-LAB	lab(30.62, 24.52, -54.75)
CIE-LCH	lch(30.62, 59.99, 294.12°)
OKLab	oklab(41.11% -0.0116 -0.1582)
OKLCH	oklch(41.11% 0.159 265.8)
XYZ	xyz(8.7164, 6.4923, 33.5879)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21409F #9F8021

analogous

#217F9F #21409F #41219F

triadic

#21409F #9F2140 #409F21

tetradic

#21409F #9F217F #9F8021 #219F41

square

#21409F #9F217F #9F8021 #219F41

split-complementary

#21409F #9F4121 #7F9F21

monochromatic

#0C173A #162C6C #21409F #2C54D2 #5D7DDD

Accessibility & contrast

On white

9.14

#21409F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#21409F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21409F

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21409F	#FFFFFF	#000000	##FFFFFF
##21409F	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA2

Deuteranopia (green-blind)

#00429D

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #21409f;
/* rgb */ color: rgb(33, 64, 159);
/* oklch */ color: oklch(41.1% 0.159 265.8);

Tailwind

colors: {
  custom: {
    50: '#7174bc',
    500: '#21409f',
    950: '#000000',
  },
}

SCSS

$custom: #21409f;
$custom-light: #7174bc;
$custom-dark: #000000;

JSON

{
  "hex": "#21409f",
  "rgb": {
    "r": 33,
    "g": 64,
    "b": 159
  },
  "hsl": {
    "h": 225.238,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.41105,
    "c": 0.15862,
    "h": 265.8
  },
  "luminance": 0.06493
}

Semantic roles & 50–950 ramp

primary

#21409F

secondary

#C2A85A

accent

#BF3FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #21409F

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

Preview Lab → · Contrast checker → · Palette generator →