#2338BC#2338BC

#2338BC is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.5% C 0.205 H 268.1°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#2338BC
RGB	rgb(35, 56, 188)
HSL	hsl(232, 69%, 44%)
HSV	hsv(232, 81%, 74%)
CMYK	cmyk(81.4%, 70.2%, 0%, 26.3%)
CIE-LAB	lab(31.38, 40.76, -70.83)
CIE-LCH	lch(31.38, 81.72, 299.92°)
OKLab	oklab(42.5% -0.0068 -0.2052)
OKLCH	oklch(42.5% 0.205 268.1)
XYZ	xyz(11.1813, 6.8152, 48.2934)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2338BC #BCA723

analogous

#2384BC #2338BC #5A23BC

triadic

#2338BC #BC2338 #38BC23

tetradic

#2338BC #BC2384 #BCA723 #23BC5A

square

#2338BC #BC2384 #BCA723 #23BC5A

split-complementary

#2338BC #BC5A23 #84BC23

monochromatic

#101955 #192988 #2338BC #4156DC #7484E5

Accessibility & contrast

On white

8.89

#2338BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2338BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2338BC

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2338BC	#FFFFFF	#000000	##FFFFFF
##2338BC	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C0

Deuteranopia (green-blind)

#0042BA

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2338bc;
/* rgb */ color: rgb(35, 56, 188);
/* oklch */ color: oklch(42.5% 0.205 268.1);

Tailwind

colors: {
  custom: {
    50: '#7a6fd1',
    500: '#2338bc',
    950: '#000000',
  },
}

SCSS

$custom: #2338bc;
$custom-light: #7a6fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2338bc",
  "rgb": {
    "r": 35,
    "g": 56,
    "b": 188
  },
  "hsl": {
    "h": 231.765,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42498,
    "c": 0.20535,
    "h": 268.1
  },
  "luminance": 0.06817
}

Semantic roles & 50–950 ramp

primary

#2338BC

secondary

#CCBF6F

accent

#D33CEB

background

#F8F6FD

surface

#EFECFA

border

#CAC7D3

text

#0B0714

muted

#7C7A83

Preview Lab

Preview with #2338BC

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

Preview Lab → · Contrast checker → · Palette generator →