#233697#233697

#233697 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.160 H 268.8°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#233697
RGB	rgb(35, 54, 151)
HSL	hsl(230, 62%, 36%)
HSV	hsv(230, 77%, 59%)
CMYK	cmyk(76.8%, 64.2%, 0%, 40.8%)
CIE-LAB	lab(27.38, 28.40, -55.18)
CIE-LCH	lch(27.38, 62.06, 297.23°)
OKLab	oklab(38.51% -0.0033 -0.1595)
OKLCH	oklch(38.51% 0.16 268.8)
XYZ	xyz(7.5963, 5.2292, 29.8811)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233697 #978423

analogous

#237097 #233697 #4A2397

triadic

#233697 #972336 #369723

tetradic

#233697 #972370 #978423 #23974A

square

#233697 #972370 #978423 #23974A

split-complementary

#233697 #974A23 #709723

monochromatic

#0C1234 #172465 #233697 #2F48C9 #5B70D9

Accessibility & contrast

On white

10.26

#233697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#233697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233697

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233697	#FFFFFF	#000000	##FFFFFF
##233697	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469A

Deuteranopia (green-blind)

#003B95

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #233697;
/* rgb */ color: rgb(35, 54, 151);
/* oklch */ color: oklch(38.5% 0.160 268.8);

Tailwind

colors: {
  custom: {
    50: '#716db6',
    500: '#233697',
    950: '#000000',
  },
}

SCSS

$custom: #233697;
$custom-light: #716db6;
$custom-dark: #000000;

JSON

{
  "hex": "#233697",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 151
  },
  "hsl": {
    "h": 230.172,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38506,
    "c": 0.15956,
    "h": 268.8
  },
  "luminance": 0.0523
}

Semantic roles & 50–950 ramp

primary

#233697

secondary

#BEAD58

accent

#CB42E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233697

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

Preview Lab → · Contrast checker → · Palette generator →