#233D92#233D92

#233D92 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.144 H 266.7°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#233D92
RGB	rgb(35, 61, 146)
HSL	hsl(226, 61%, 35%)
HSV	hsv(226, 76%, 57%)
CMYK	cmyk(76%, 58.2%, 0%, 42.7%)
CIE-LAB	lab(28.82, 21.72, -49.76)
CIE-LCH	lch(28.82, 54.29, 293.58°)
OKLab	oklab(39.45% -0.0083 -0.1435)
OKLCH	oklch(39.45% 0.144 266.7)
XYZ	xyz(7.5484, 5.7693, 27.9043)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233D92 #927823

analogous

#237492 #233D92 #402392

triadic

#233D92 #92233D #3D9223

tetradic

#233D92 #922374 #927823 #239240

square

#233D92 #922374 #927823 #239240

split-complementary

#233D92 #924023 #749223

monochromatic

#0B142F #172861 #233D92 #2F52C3 #5876D7

Accessibility & contrast

On white

9.75

#233D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#233D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233D92

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233D92	#FFFFFF	#000000	##FFFFFF
##233D92	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004995

Deuteranopia (green-blind)

#003F90

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #233d92;
/* rgb */ color: rgb(35, 61, 146);
/* oklch */ color: oklch(39.4% 0.144 266.7);

Tailwind

colors: {
  custom: {
    50: '#6f72b3',
    500: '#233d92',
    950: '#000000',
  },
}

SCSS

$custom: #233d92;
$custom-light: #6f72b3;
$custom-dark: #000000;

JSON

{
  "hex": "#233d92",
  "rgb": {
    "r": 35,
    "g": 61,
    "b": 146
  },
  "hsl": {
    "h": 225.946,
    "s": 61.326,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39449,
    "c": 0.14377,
    "h": 266.7
  },
  "luminance": 0.0577
}

Semantic roles & 50–950 ramp

primary

#233D92

secondary

#BBA355

accent

#BF43E4

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #233D92

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

Preview Lab → · Contrast checker → · Palette generator →