#2330A0#2330A0

#2330A0 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.179 H 269.9°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#2330A0
RGB	rgb(35, 48, 160)
HSL	hsl(234, 64%, 38%)
HSV	hsv(234, 78%, 63%)
CMYK	cmyk(78.1%, 70%, 0%, 37.3%)
CIE-LAB	lab(26.76, 35.66, -61.69)
CIE-LCH	lch(26.76, 71.25, 300.04°)
OKLab	oklab(38.31% -0.0004 -0.1786)
OKLCH	oklch(38.31% 0.179 269.9)
XYZ	xyz(8.0931, 5.0084, 33.7911)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2330A0 #A09323

analogous

#236EA0 #2330A0 #5423A0

triadic

#2330A0 #A02330 #30A023

tetradic

#2330A0 #A0236E #A09323 #23A054

square

#2330A0 #A0236E #A09323 #23A054

split-complementary

#2330A0 #A05423 #6EA023

monochromatic

#0D123C #18216E #2330A0 #2F40D1 #616EDC

Accessibility & contrast

On white

10.49

#2330A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2330A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2330A0

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2330A0	#FFFFFF	#000000	##FFFFFF
##2330A0	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2330a0;
/* rgb */ color: rgb(35, 48, 160);
/* oklch */ color: oklch(38.3% 0.179 269.9);

Tailwind

colors: {
  custom: {
    50: '#7469bd',
    500: '#2330a0',
    950: '#000000',
  },
}

SCSS

$custom: #2330a0;
$custom-light: #7469bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2330a0",
  "rgb": {
    "r": 35,
    "g": 48,
    "b": 160
  },
  "hsl": {
    "h": 233.76,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38314,
    "c": 0.17859,
    "h": 269.9
  },
  "luminance": 0.05009
}

Semantic roles & 50–950 ramp

primary

#2330A0

secondary

#C1B75D

accent

#D641E7

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2330A0

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

Preview Lab → · Contrast checker → · Palette generator →