#2330A6#2330A6

#2330A6 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.9% C 0.186 H 269.7°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#2330A6
RGB	rgb(35, 48, 166)
HSL	hsl(234, 65%, 39%)
HSV	hsv(234, 79%, 65%)
CMYK	cmyk(78.9%, 71.1%, 0%, 34.9%)
CIE-LAB	lab(27.36, 37.83, -64.33)
CIE-LCH	lch(27.36, 74.63, 300.46°)
OKLab	oklab(38.93% -0.001 -0.1863)
OKLCH	oklch(38.93% 0.186 269.7)
XYZ	xyz(8.6307, 5.2234, 36.6224)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2330A6 #A69923

analogous

#2372A6 #2330A6 #5823A6

triadic

#2330A6 #A62330 #30A623

tetradic

#2330A6 #A62372 #A69923 #23A658

square

#2330A6 #A62372 #A69923 #23A658

split-complementary

#2330A6 #A65823 #72A623

monochromatic

#0E1341 #182173 #2330A6 #3242D4 #6571DF

Accessibility & contrast

On white

10.27

#2330A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2330A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2330A6

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2330A6	#FFFFFF	#000000	##FFFFFF
##2330A6	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2330a6;
/* rgb */ color: rgb(35, 48, 166);
/* oklch */ color: oklch(38.9% 0.186 269.7);

Tailwind

colors: {
  custom: {
    50: '#7569c2',
    500: '#2330a6',
    950: '#000000',
  },
}

SCSS

$custom: #2330a6;
$custom-light: #7569c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2330a6",
  "rgb": {
    "r": 35,
    "g": 48,
    "b": 166
  },
  "hsl": {
    "h": 234.046,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38931,
    "c": 0.18629,
    "h": 269.7
  },
  "luminance": 0.05224
}

Semantic roles & 50–950 ramp

primary

#2330A6

secondary

#C4BA61

accent

#D740E8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2330A6

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

Preview Lab → · Contrast checker → · Palette generator →