#233985#233985

#233985 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.5% C 0.130 H 267.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#233985
RGB	rgb(35, 57, 133)
HSL	hsl(227, 58%, 33%)
HSV	hsv(227, 74%, 52%)
CMYK	cmyk(73.7%, 57.1%, 0%, 47.8%)
CIE-LAB	lab(26.67, 19.38, -45.22)
CIE-LCH	lch(26.67, 49.20, 293.20°)
OKLab	oklab(37.5% -0.0057 -0.1302)
OKLCH	oklch(37.5% 0.13 267.5)
XYZ	xyz(6.3884, 4.9764, 22.8096)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233985 #856F23

analogous

#236A85 #233985 #3E2385

triadic

#233985 #852339 #398523

tetradic

#233985 #85236A #856F23 #23853E

square

#233985 #85236A #856F23 #23853E

split-complementary

#233985 #853E23 #6A8523

monochromatic

#090F24 #162455 #233985 #304EB5 #516ED1

Accessibility & contrast

On white

10.52

#233985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#233985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233985

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233985	#FFFFFF	#000000	##FFFFFF
##233985	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004488

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #233985;
/* rgb */ color: rgb(35, 57, 133);
/* oklch */ color: oklch(37.5% 0.130 267.5);

Tailwind

colors: {
  custom: {
    50: '#6c6fa9',
    500: '#233985',
    950: '#000000',
  },
}

SCSS

$custom: #233985;
$custom-light: #6c6fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#233985",
  "rgb": {
    "r": 35,
    "g": 57,
    "b": 133
  },
  "hsl": {
    "h": 226.531,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37503,
    "c": 0.13038,
    "h": 267.5
  },
  "luminance": 0.04977
}

Semantic roles & 50–950 ramp

primary

#233985

secondary

#B59E4F

accent

#BF46E2

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #233985

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

Preview Lab → · Contrast checker → · Palette generator →