#233145#233145

#233145 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.0% C 0.041 H 257.3°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#233145
RGB	rgb(35, 49, 69)
HSL	hsl(215, 33%, 20%)
HSV	hsv(215, 49%, 27%)
CMYK	cmyk(49.3%, 29%, 0%, 72.9%)
CIE-LAB	lab(19.98, 0.54, -14.31)
CIE-LCH	lch(19.98, 14.32, 272.16°)
OKLab	oklab(31.02% -0.009 -0.0399)
OKLCH	oklch(31.02% 0.041 257.3)
XYZ	xyz(2.8653, 2.9834, 6.0540)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233145 #453723

analogous

#234245 #233145 #262345

triadic

#233145 #452331 #314523

tetradic

#233145 #452342 #453723 #234526

square

#233145 #452342 #453723 #234526

split-complementary

#233145 #452623 #424523

monochromatic

#0A0E14 #0E141C #233145 #384E6E #4C6B96

Accessibility & contrast

On white

13.15

#233145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#233145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233145

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233145	#FFFFFF	#000000	##FFFFFF
##233145	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3246

Deuteranopia (green-blind)

#262F45

Tritanopia (blue-blind)

#163538

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #233145;
/* rgb */ color: rgb(35, 49, 69);
/* oklch */ color: oklch(31.0% 0.041 257.3);

Tailwind

colors: {
  custom: {
    50: '#606878',
    500: '#233145',
    950: '#000000',
  },
}

SCSS

$custom: #233145;
$custom-light: #606878;
$custom-dark: #000000;

JSON

{
  "hex": "#233145",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 215.294,
    "s": 32.692,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31017,
    "c": 0.04088,
    "h": 257.3
  },
  "luminance": 0.02984
}

Semantic roles & 50–950 ramp

primary

#233145

secondary

#78664B

accent

#9D5FC9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050609

muted

#797A7B

Preview Lab

Preview with #233145

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

Preview Lab → · Contrast checker → · Palette generator →