#21449A#21449A

#21449A is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.147 H 264.2°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#21449A
RGB	rgb(33, 68, 154)
HSL	hsl(223, 65%, 37%)
HSV	hsv(223, 79%, 60%)
CMYK	cmyk(78.6%, 55.8%, 0%, 39.6%)
CIE-LAB	lab(31.32, 19.84, -50.58)
CIE-LCH	lch(31.32, 54.33, 291.41°)
OKLab	oklab(41.51% -0.0148 -0.1459)
OKLCH	oklch(41.51% 0.147 264.2)
XYZ	xyz(8.5250, 6.7897, 31.4268)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21449A #9A7721

analogous

#21819A #21449A #3B219A

triadic

#21449A #9A2144 #449A21

tetradic

#21449A #9A2181 #9A7721 #219A3B

square

#21449A #9A2181 #9A7721 #219A3B

split-complementary

#21449A #9A3B21 #819A21

monochromatic

#0B1735 #162E68 #21449A #2C5ACC #5A7FDC

Accessibility & contrast

On white

8.91

#21449A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#21449A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21449A

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21449A	#FFFFFF	#000000	##FFFFFF
##21449A	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509D

Deuteranopia (green-blind)

#004498

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #21449a;
/* rgb */ color: rgb(33, 68, 154);
/* oklch */ color: oklch(41.5% 0.147 264.2);

Tailwind

colors: {
  custom: {
    50: '#7077b8',
    500: '#21449a',
    950: '#000000',
  },
}

SCSS

$custom: #21449a;
$custom-light: #7077b8;
$custom-dark: #000000;

JSON

{
  "hex": "#21449a",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 154
  },
  "hsl": {
    "h": 222.645,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.41507,
    "c": 0.14661,
    "h": 264.2
  },
  "luminance": 0.06791
}

Semantic roles & 50–950 ramp

primary

#21449A

secondary

#C0A157

accent

#B740E8

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #21449A

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

Preview Lab → · Contrast checker → · Palette generator →