#21418E#21418E

#21418E is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.133 H 264.2°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#21418E
RGB	rgb(33, 65, 142)
HSL	hsl(222, 62%, 34%)
HSV	hsv(222, 77%, 56%)
CMYK	cmyk(76.8%, 54.2%, 0%, 44.3%)
CIE-LAB	lab(29.55, 17.13, -46.12)
CIE-LCH	lch(29.55, 49.20, 290.38°)
OKLab	oklab(39.88% -0.0135 -0.1328)
OKLCH	oklch(39.88% 0.133 264.2)
XYZ	xyz(7.3982, 6.0561, 26.3650)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21418E #8E6E21

analogous

#21788E #21418E #37218E

triadic

#21418E #8E2141 #418E21

tetradic

#21418E #8E2178 #8E6E21 #218E37

square

#21418E #8E2178 #8E6E21 #218E37

split-complementary

#21418E #8E3721 #788E21

monochromatic

#0A142B #152A5C #21418E #2D58C0 #5279D7

Accessibility & contrast

On white

9.50

#21418E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#21418E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21418E

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21418E	#FFFFFF	#000000	##FFFFFF
##21418E	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084B91

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #21418e;
/* rgb */ color: rgb(33, 65, 142);
/* oklch */ color: oklch(39.9% 0.133 264.2);

Tailwind

colors: {
  custom: {
    50: '#6d75b0',
    500: '#21418e',
    950: '#000000',
  },
}

SCSS

$custom: #21418e;
$custom-light: #6d75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#21418e",
  "rgb": {
    "r": 33,
    "g": 65,
    "b": 142
  },
  "hsl": {
    "h": 222.385,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39877,
    "c": 0.13348,
    "h": 264.2
  },
  "luminance": 0.06057
}

Semantic roles & 50–950 ramp

primary

#21418E

secondary

#BA9B50

accent

#B642E5

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #21418E

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

Preview Lab → · Contrast checker → · Palette generator →