#21419D#21419D

#21419D is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.155 H 265.4°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#21419D
RGB	rgb(33, 65, 157)
HSL	hsl(225, 65%, 37%)
HSV	hsv(225, 79%, 62%)
CMYK	cmyk(79%, 58.6%, 0%, 38.4%)
CIE-LAB	lab(30.73, 23.06, -53.37)
CIE-LCH	lch(30.73, 58.14, 293.37°)
OKLab	oklab(41.13% -0.0124 -0.1541)
OKLCH	oklch(41.13% 0.155 265.4)
XYZ	xyz(8.6012, 6.5373, 32.7003)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21419D #9D7D21

analogous

#217F9D #21419D #3F219D

triadic

#21419D #9D2141 #419D21

tetradic

#21419D #9D217F #9D7D21 #219D3F

square

#21419D #9D217F #9D7D21 #219D3F

split-complementary

#21419D #9D3F21 #7F9D21

monochromatic

#0C1738 #162C6A #21419D #2C56D0 #5C7DDD

Accessibility & contrast

On white

9.10

#21419D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#21419D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21419D

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21419D	#FFFFFF	#000000	##FFFFFF
##21419D	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA0

Deuteranopia (green-blind)

#00439B

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #21419d;
/* rgb */ color: rgb(33, 65, 157);
/* oklch */ color: oklch(41.1% 0.155 265.4);

Tailwind

colors: {
  custom: {
    50: '#7175bb',
    500: '#21419d',
    950: '#000000',
  },
}

SCSS

$custom: #21419d;
$custom-light: #7175bb;
$custom-dark: #000000;

JSON

{
  "hex": "#21419d",
  "rgb": {
    "r": 33,
    "g": 65,
    "b": 157
  },
  "hsl": {
    "h": 224.516,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41134,
    "c": 0.15461,
    "h": 265.4
  },
  "luminance": 0.06538
}

Semantic roles & 50–950 ramp

primary

#21419D

secondary

#C1A659

accent

#BD40E8

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #21419D

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

Preview Lab → · Contrast checker → · Palette generator →