#233F94#233F94

#233F94 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.144 H 266.1°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#233F94
RGB	rgb(35, 63, 148)
HSL	hsl(225, 62%, 36%)
HSV	hsv(225, 76%, 58%)
CMYK	cmyk(76.4%, 57.4%, 0%, 42%)
CIE-LAB	lab(29.54, 21.13, -49.82)
CIE-LCH	lch(29.54, 54.12, 292.98°)
OKLab	oklab(40.03% -0.0097 -0.1437)
OKLCH	oklch(40.03% 0.144 266.1)
XYZ	xyz(7.8141, 6.0496, 28.7671)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F94 #947823

analogous

#237794 #233F94 #3F2394

triadic

#233F94 #94233F #3F9423

tetradic

#233F94 #942377 #947823 #23943F

square

#233F94 #942377 #947823 #23943F

split-complementary

#233F94 #943F23 #779423

monochromatic

#0C1531 #172A63 #233F94 #2F54C5 #5A79D8

Accessibility & contrast

On white

9.50

#233F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#233F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F94

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F94	#FFFFFF	#000000	##FFFFFF
##233F94	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B97

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #233f94;
/* rgb */ color: rgb(35, 63, 148);
/* oklch */ color: oklch(40.0% 0.144 266.1);

Tailwind

colors: {
  custom: {
    50: '#6f73b4',
    500: '#233f94',
    950: '#000000',
  },
}

SCSS

$custom: #233f94;
$custom-light: #6f73b4;
$custom-dark: #000000;

JSON

{
  "hex": "#233f94",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 148
  },
  "hsl": {
    "h": 225.133,
    "s": 61.749,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40035,
    "c": 0.14402,
    "h": 266.1
  },
  "luminance": 0.0605
}

Semantic roles & 50–950 ramp

primary

#233F94

secondary

#BCA357

accent

#BD43E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #233F94

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

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