#233897#233897

#233897 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.157 H 268.3°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#233897
RGB	rgb(35, 56, 151)
HSL	hsl(229, 62%, 36%)
HSV	hsv(229, 77%, 59%)
CMYK	cmyk(76.8%, 62.9%, 0%, 40.8%)
CIE-LAB	lab(27.90, 27.06, -54.33)
CIE-LCH	lch(27.90, 60.69, 296.47°)
OKLab	oklab(38.89% -0.0046 -0.157)
OKLCH	oklch(38.89% 0.157 268.3)
XYZ	xyz(7.6913, 5.4192, 29.9128)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233897 #978223

analogous

#237297 #233897 #482397

triadic

#233897 #972338 #389723

tetradic

#233897 #972372 #978223 #239748

square

#233897 #972372 #978223 #239748

split-complementary

#233897 #974823 #729723

monochromatic

#0C1334 #172665 #233897 #2F4AC9 #5B72D9

Accessibility & contrast

On white

10.08

#233897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#233897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233897

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233897	#FFFFFF	#000000	##FFFFFF
##233897	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479A

Deuteranopia (green-blind)

#003D95

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #233897;
/* rgb */ color: rgb(35, 56, 151);
/* oklch */ color: oklch(38.9% 0.157 268.3);

Tailwind

colors: {
  custom: {
    50: '#716eb6',
    500: '#233897',
    950: '#000000',
  },
}

SCSS

$custom: #233897;
$custom-light: #716eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#233897",
  "rgb": {
    "r": 35,
    "g": 56,
    "b": 151
  },
  "hsl": {
    "h": 229.138,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.3889,
    "c": 0.15709,
    "h": 268.3
  },
  "luminance": 0.0542
}

Semantic roles & 50–950 ramp

primary

#233897

secondary

#BEAB58

accent

#C842E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233897

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

Preview Lab → · Contrast checker → · Palette generator →