#234BAD#234BAD

#234BAD is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.6% C 0.163 H 264.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#234BAD
RGB	rgb(35, 75, 173)
HSL	hsl(223, 66%, 41%)
HSV	hsv(223, 80%, 68%)
CMYK	cmyk(79.8%, 56.6%, 0%, 32.2%)
CIE-LAB	lab(34.81, 22.77, -56.32)
CIE-LCH	lch(34.81, 60.75, 292.02°)
OKLab	oklab(44.63% -0.0169 -0.1626)
OKLCH	oklch(44.63% 0.163 264.1)
XYZ	xyz(10.7494, 8.4054, 40.5829)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234BAD #AD8523

analogous

#2390AD #234BAD #4023AD

triadic

#234BAD #AD234B #4BAD23

tetradic

#234BAD #AD2390 #AD8523 #23AD40

square

#234BAD #AD2390 #AD8523 #23AD40

split-complementary

#234BAD #AD4023 #90AD23

monochromatic

#0E1F47 #19357A #234BAD #3765D6 #6A8CE1

Accessibility & contrast

On white

7.83

#234BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#234BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234BAD

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234BAD	#FFFFFF	#000000	##FFFFFF
##234BAD	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B0

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #234bad;
/* rgb */ color: rgb(35, 75, 173);
/* oklch */ color: oklch(44.6% 0.163 264.1);

Tailwind

colors: {
  custom: {
    50: '#757cc6',
    500: '#234bad',
    950: '#000000',
  },
}

SCSS

$custom: #234bad;
$custom-light: #757cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#234bad",
  "rgb": {
    "r": 35,
    "g": 75,
    "b": 173
  },
  "hsl": {
    "h": 222.609,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44625,
    "c": 0.16347,
    "h": 264.1
  },
  "luminance": 0.08407
}

Semantic roles & 50–950 ramp

primary

#234BAD

secondary

#C7AA65

accent

#B83FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #234BAD

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

Preview Lab → · Contrast checker → · Palette generator →