#2320A8#2320A8

#2320A8 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 36.9% C 0.204 H 271.3°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#2320A8
RGB	rgb(35, 32, 168)
HSL	hsl(241, 68%, 39%)
HSV	hsv(241, 81%, 66%)
CMYK	cmyk(79.2%, 81%, 0%, 34.1%)
CIE-LAB	lab(24.38, 47.58, -70.47)
CIE-LCH	lch(24.38, 85.03, 304.02°)
OKLab	oklab(36.88% 0.0045 -0.204)
OKLCH	oklch(36.88% 0.204 271.3)
XYZ	xyz(8.2751, 4.2166, 37.4159)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2320A8 #A5A820

analogous

#2061A8 #2320A8 #6720A8

triadic

#2320A8 #A82320 #20A823

tetradic

#2320A8 #A82061 #A5A820 #20A867

square

#2320A8 #A82061 #A5A820 #20A867

split-complementary

#2320A8 #A86720 #61A820

monochromatic

#0E0C41 #181675 #2320A8 #322ED7 #6461E1

Accessibility & contrast

On white

11.39

#2320A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2320A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2320A8

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2320A8	#FFFFFF	#000000	##FFFFFF
##2320A8	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0033A6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2320a8;
/* rgb */ color: rgb(35, 32, 168);
/* oklch */ color: oklch(36.9% 0.204 271.3);

Tailwind

colors: {
  custom: {
    50: '#775fc3',
    500: '#2320a8',
    950: '#000000',
  },
}

SCSS

$custom: #2320a8;
$custom-light: #775fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2320a8",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 168
  },
  "hsl": {
    "h": 241.324,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.36877,
    "c": 0.20405,
    "h": 271.3
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary

#2320A8

secondary

#C4C65E

accent

#EB3DE7

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2320A8

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

Preview Lab → · Contrast checker → · Palette generator →