#233098#233098

#233098 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.168 H 270.1°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#233098
RGB	rgb(35, 48, 152)
HSL	hsl(233, 63%, 37%)
HSV	hsv(233, 77%, 60%)
CMYK	cmyk(77%, 68.4%, 0%, 40.4%)
CIE-LAB	lab(25.97, 32.73, -58.10)
CIE-LCH	lch(25.97, 66.68, 299.40°)
OKLab	oklab(37.51% 0.0004 -0.1681)
OKLCH	oklch(37.51% 0.168 270.1)
XYZ	xyz(7.4156, 4.7374, 30.2233)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233098 #988B23

analogous

#236B98 #233098 #512398

triadic

#233098 #982330 #309823

tetradic

#233098 #98236B #988B23 #239851

square

#233098 #98236B #988B23 #239851

split-complementary

#233098 #985123 #6B9823

monochromatic

#0C1135 #182066 #233098 #2E40CA #5C6AD9

Accessibility & contrast

On white

10.78

#233098 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#233098 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233098

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233098	#FFFFFF	#000000	##FFFFFF
##233098	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#003896

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #233098;
/* rgb */ color: rgb(35, 48, 152);
/* oklch */ color: oklch(37.5% 0.168 270.1);

Tailwind

colors: {
  custom: {
    50: '#7268b7',
    500: '#233098',
    950: '#000000',
  },
}

SCSS

$custom: #233098;
$custom-light: #7268b7;
$custom-dark: #000000;

JSON

{
  "hex": "#233098",
  "rgb": {
    "r": 35,
    "g": 48,
    "b": 152
  },
  "hsl": {
    "h": 233.333,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37506,
    "c": 0.16811,
    "h": 270.1
  },
  "luminance": 0.04738
}

Semantic roles & 50–950 ramp

primary

#233098

secondary

#BEB359

accent

#D342E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #233098

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

Preview Lab → · Contrast checker → · Palette generator →