#233B94#233B94

#233B94 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.149 H 267.4°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#233B94
RGB	rgb(35, 59, 148)
HSL	hsl(227, 62%, 36%)
HSV	hsv(227, 76%, 58%)
CMYK	cmyk(76.4%, 60.1%, 0%, 42%)
CIE-LAB	lab(28.44, 23.86, -51.61)
CIE-LCH	lch(28.44, 56.86, 294.82°)
OKLab	oklab(39.21% -0.0067 -0.149)
OKLCH	oklch(39.21% 0.149 267.4)
XYZ	xyz(7.6005, 5.6225, 28.6959)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233B94 #947C23

analogous

#237394 #233B94 #432394

triadic

#233B94 #94233B #3B9423

tetradic

#233B94 #942373 #947C23 #239443

square

#233B94 #942373 #947C23 #239443

split-complementary

#233B94 #944323 #739423

monochromatic

#0C1431 #172763 #233B94 #2F4FC5 #5A74D8

Accessibility & contrast

On white

9.88

#233B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#233B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233B94

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233B94	#FFFFFF	#000000	##FFFFFF
##233B94	1.00	9.88	2.12	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004897

Deuteranopia (green-blind)

#003E92

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #233b94;
/* rgb */ color: rgb(35, 59, 148);
/* oklch */ color: oklch(39.2% 0.149 267.4);

Tailwind

colors: {
  custom: {
    50: '#7070b4',
    500: '#233b94',
    950: '#000000',
  },
}

SCSS

$custom: #233b94;
$custom-light: #7070b4;
$custom-dark: #000000;

JSON

{
  "hex": "#233b94",
  "rgb": {
    "r": 35,
    "g": 59,
    "b": 148
  },
  "hsl": {
    "h": 227.257,
    "s": 61.749,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39213,
    "c": 0.14915,
    "h": 267.4
  },
  "luminance": 0.05623
}

Semantic roles & 50–950 ramp

primary

#233B94

secondary

#BCA757

accent

#C243E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233B94

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

Preview Lab → · Contrast checker → · Palette generator →