#233986#233986

#233986 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.132 H 267.5°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#233986
RGB	rgb(35, 57, 134)
HSL	hsl(227, 59%, 33%)
HSV	hsv(227, 74%, 53%)
CMYK	cmyk(73.9%, 57.5%, 0%, 47.5%)
CIE-LAB	lab(26.75, 19.77, -45.71)
CIE-LCH	lch(26.75, 49.81, 293.39°)
OKLab	oklab(37.59% -0.0057 -0.1317)
OKLCH	oklch(37.59% 0.132 267.5)
XYZ	xyz(6.4578, 5.0041, 23.1752)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233986 #867023

analogous

#236A86 #233986 #3F2386

triadic

#233986 #862339 #398623

tetradic

#233986 #86236A #867023 #23863F

square

#233986 #86236A #867023 #23863F

split-complementary

#233986 #863F23 #6A8623

monochromatic

#0A1025 #162455 #233986 #304EB7 #526ED2

Accessibility & contrast

On white

10.49

#233986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#233986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233986

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233986	#FFFFFF	#000000	##FFFFFF
##233986	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004489

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #233986;
/* rgb */ color: rgb(35, 57, 134);
/* oklch */ color: oklch(37.6% 0.132 267.5);

Tailwind

colors: {
  custom: {
    50: '#6c6faa',
    500: '#233986',
    950: '#000000',
  },
}

SCSS

$custom: #233986;
$custom-light: #6c6faa;
$custom-dark: #000000;

JSON

{
  "hex": "#233986",
  "rgb": {
    "r": 35,
    "g": 57,
    "b": 134
  },
  "hsl": {
    "h": 226.667,
    "s": 58.58,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37588,
    "c": 0.13182,
    "h": 267.5
  },
  "luminance": 0.05005
}

Semantic roles & 50–950 ramp

primary

#233986

secondary

#B59F4F

accent

#BF46E2

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #233986

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

Preview Lab → · Contrast checker → · Palette generator →