#2328A6#2328A6

#2328A6 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.195 H 270.7°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2328A6
RGB	rgb(35, 40, 166)
HSL	hsl(238, 65%, 39%)
HSV	hsv(238, 79%, 65%)
CMYK	cmyk(78.9%, 75.9%, 0%, 34.9%)
CIE-LAB	lab(25.65, 42.61, -67.16)
CIE-LCH	lch(25.65, 79.54, 302.39°)
OKLab	oklab(37.7% 0.0023 -0.1945)
OKLCH	oklch(37.7% 0.195 270.7)
XYZ	xyz(8.3325, 4.6272, 36.5230)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2328A6 #A6A123

analogous

#236AA6 #2328A6 #6023A6

triadic

#2328A6 #A62328 #28A623

tetradic

#2328A6 #A6236A #A6A123 #23A660

square

#2328A6 #A6236A #A6A123 #23A660

split-complementary

#2328A6 #A66023 #6AA623

monochromatic

#0E1041 #181C73 #2328A6 #3239D4 #656ADF

Accessibility & contrast

On white

10.91

#2328A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2328A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2328A6

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2328A6	#FFFFFF	#000000	##FFFFFF
##2328A6	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2328a6;
/* rgb */ color: rgb(35, 40, 166);
/* oklch */ color: oklch(37.7% 0.195 270.7);

Tailwind

colors: {
  custom: {
    50: '#7664c2',
    500: '#2328a6',
    950: '#000000',
  },
}

SCSS

$custom: #2328a6;
$custom-light: #7664c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2328a6",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 166
  },
  "hsl": {
    "h": 237.71,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37703,
    "c": 0.1945,
    "h": 270.7
  },
  "luminance": 0.04628
}

Semantic roles & 50–950 ramp

primary

#2328A6

secondary

#C4C061

accent

#E240E8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2328A6

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

Preview Lab → · Contrast checker → · Palette generator →