#233198#233198

#233198 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.167 H 269.9°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#233198
RGB	rgb(35, 49, 152)
HSL	hsl(233, 63%, 37%)
HSV	hsv(233, 77%, 60%)
CMYK	cmyk(77%, 67.8%, 0%, 40.4%)
CIE-LAB	lab(26.22, 32.08, -57.70)
CIE-LCH	lch(26.22, 66.02, 299.08°)
OKLab	oklab(37.68% -0.0002 -0.1669)
OKLCH	oklch(37.68% 0.167 269.9)
XYZ	xyz(7.4570, 4.8201, 30.2371)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233198 #988A23

analogous

#236C98 #233198 #502398

triadic

#233198 #982331 #319823

tetradic

#233198 #98236C #988A23 #239850

square

#233198 #98236C #988A23 #239850

split-complementary

#233198 #985023 #6C9823

monochromatic

#0C1135 #182166 #233198 #2E41CA #5C6BD9

Accessibility & contrast

On white

10.69

#233198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#233198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233198

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233198	#FFFFFF	#000000	##FFFFFF
##233198	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449B

Deuteranopia (green-blind)

#003996

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233198;
/* rgb */ color: rgb(35, 49, 152);
/* oklch */ color: oklch(37.7% 0.167 269.9);

Tailwind

colors: {
  custom: {
    50: '#7169b7',
    500: '#233198',
    950: '#000000',
  },
}

SCSS

$custom: #233198;
$custom-light: #7169b7;
$custom-dark: #000000;

JSON

{
  "hex": "#233198",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 152
  },
  "hsl": {
    "h": 232.821,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37683,
    "c": 0.16694,
    "h": 269.9
  },
  "luminance": 0.04821
}

Semantic roles & 50–950 ramp

primary

#233198

secondary

#BEB259

accent

#D242E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #233198

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

Preview Lab → · Contrast checker → · Palette generator →