#2421AE#2421AE

#2421AE is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.8% C 0.210 H 271.1°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#2421AE
RGB	rgb(36, 33, 174)
HSL	hsl(241, 68%, 41%)
HSV	hsv(241, 81%, 68%)
CMYK	cmyk(79.3%, 81%, 0%, 31.8%)
CIE-LAB	lab(25.31, 49.05, -72.53)
CIE-LCH	lch(25.31, 87.56, 304.07°)
OKLab	oklab(37.75% 0.0041 -0.2099)
OKLCH	oklch(37.75% 0.21 271.1)
XYZ	xyz(8.9088, 4.5178, 40.4387)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2421AE #ABAE21

analogous

#2164AE #2421AE #6B21AE

triadic

#2421AE #AE2421 #21AE24

tetradic

#2421AE #AE2164 #ABAE21 #21AE6B

square

#2421AE #AE2164 #ABAE21 #21AE6B

split-complementary

#2421AE #AE6B21 #64AE21

monochromatic

#0F0D47 #19177B #2421AE #3734D8 #6A67E2

Accessibility & contrast

On white

11.03

#2421AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2421AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2421AE

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2421AE	#FFFFFF	#000000	##FFFFFF
##2421AE	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B2

Deuteranopia (green-blind)

#0035AC

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2421ae;
/* rgb */ color: rgb(36, 33, 174);
/* oklch */ color: oklch(37.8% 0.210 271.1);

Tailwind

colors: {
  custom: {
    50: '#7960c8',
    500: '#2421ae',
    950: '#000000',
  },
}

SCSS

$custom: #2421ae;
$custom-light: #7960c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2421ae",
  "rgb": {
    "r": 36,
    "g": 33,
    "b": 174
  },
  "hsl": {
    "h": 241.277,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37753,
    "c": 0.20999,
    "h": 271.1
  },
  "luminance": 0.04519
}

Semantic roles & 50–950 ramp

primary

#2421AE

secondary

#C6C863

accent

#EB3DE7

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2421AE

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

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