#233097#233097

#233097 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.167 H 270.2°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#233097
RGB	rgb(35, 48, 151)
HSL	hsl(233, 62%, 36%)
HSV	hsv(233, 77%, 59%)
CMYK	cmyk(76.8%, 68.2%, 0%, 40.8%)
CIE-LAB	lab(25.88, 32.36, -57.64)
CIE-LCH	lch(25.88, 66.11, 299.31°)
OKLab	oklab(37.41% 0.0005 -0.1668)
OKLCH	oklch(37.41% 0.167 270.2)
XYZ	xyz(7.3341, 4.7048, 29.7937)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233097 #978A23

analogous

#236A97 #233097 #502397

triadic

#233097 #972330 #309723

tetradic

#233097 #97236A #978A23 #239750

square

#233097 #97236A #978A23 #239750

split-complementary

#233097 #975023 #6A9723

monochromatic

#0C1034 #172065 #233097 #2F40C9 #5B69D9

Accessibility & contrast

On white

10.82

#233097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#233097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233097

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233097	#FFFFFF	#000000	##FFFFFF
##233097	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #233097;
/* rgb */ color: rgb(35, 48, 151);
/* oklch */ color: oklch(37.4% 0.167 270.2);

Tailwind

colors: {
  custom: {
    50: '#7168b7',
    500: '#233097',
    950: '#000000',
  },
}

SCSS

$custom: #233097;
$custom-light: #7168b7;
$custom-dark: #000000;

JSON

{
  "hex": "#233097",
  "rgb": {
    "r": 35,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 233.276,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37406,
    "c": 0.16678,
    "h": 270.2
  },
  "luminance": 0.04706
}

Semantic roles & 50–950 ramp

primary

#233097

secondary

#BEB258

accent

#D342E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #233097

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

Preview Lab → · Contrast checker → · Palette generator →