#233AAE#233AAE

#233AAE is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.4% C 0.185 H 268.0°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#233AAE
RGB	rgb(35, 58, 174)
HSL	hsl(230, 67%, 41%)
HSV	hsv(230, 80%, 68%)
CMYK	cmyk(79.9%, 66.7%, 0%, 31.8%)
CIE-LAB	lab(30.49, 34.41, -63.98)
CIE-LCH	lch(30.49, 72.65, 298.27°)
OKLab	oklab(41.44% -0.0066 -0.1852)
OKLCH	oklch(41.44% 0.185 268)
XYZ	xyz(9.8435, 6.4383, 40.7601)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233AAE #AE9723

analogous

#237FAE #233AAE #5123AE

triadic

#233AAE #AE233A #3AAE23

tetradic

#233AAE #AE237F #AE9723 #23AE51

square

#233AAE #AE237F #AE9723 #23AE51

split-complementary

#233AAE #AE5123 #7FAE23

monochromatic

#0F1848 #19297B #233AAE #3752D7 #6A7EE1

Accessibility & contrast

On white

9.18

#233AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#233AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233AAE

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233AAE	#FFFFFF	#000000	##FFFFFF
##233AAE	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB2

Deuteranopia (green-blind)

#0041AC

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #233aae;
/* rgb */ color: rgb(35, 58, 174);
/* oklch */ color: oklch(41.4% 0.185 268.0);

Tailwind

colors: {
  custom: {
    50: '#7670c7',
    500: '#233aae',
    950: '#000000',
  },
}

SCSS

$custom: #233aae;
$custom-light: #7670c7;
$custom-dark: #000000;

JSON

{
  "hex": "#233aae",
  "rgb": {
    "r": 35,
    "g": 58,
    "b": 174
  },
  "hsl": {
    "h": 230.072,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41441,
    "c": 0.18537,
    "h": 268
  },
  "luminance": 0.06439
}

Semantic roles & 50–950 ramp

primary

#233AAE

secondary

#C7B766

accent

#CD3EE9

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #233AAE

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

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