#234483#234483

#234483 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.8% C 0.113 H 261.9°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#234483
RGB	rgb(35, 68, 131)
HSL	hsl(219, 58%, 33%)
HSV	hsv(219, 73%, 51%)
CMYK	cmyk(73.3%, 48.1%, 0%, 48.6%)
CIE-LAB	lab(29.74, 10.99, -39.02)
CIE-LCH	lch(29.74, 40.53, 285.73°)
OKLab	oklab(39.79% -0.016 -0.1118)
OKLCH	oklch(39.79% 0.113 261.9)
XYZ	xyz(6.8555, 6.1295, 22.2901)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234483 #836223

analogous

#237483 #234483 #322383

triadic

#234483 #832344 #448323

tetradic

#234483 #832374 #836223 #238332

square

#234483 #832374 #836223 #238332

split-complementary

#234483 #833223 #748323

monochromatic

#091222 #162B53 #234483 #305DB3 #507CD0

Accessibility & contrast

On white

9.43

#234483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#234483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234483

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234483	#FFFFFF	#000000	##FFFFFF
##234483	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234B85

Deuteranopia (green-blind)

#0D4282

Tritanopia (blue-blind)

#00535D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #234483;
/* rgb */ color: rgb(35, 68, 131);
/* oklch */ color: oklch(39.8% 0.113 261.9);

Tailwind

colors: {
  custom: {
    50: '#6b77a7',
    500: '#234483',
    950: '#000000',
  },
}

SCSS

$custom: #234483;
$custom-light: #6b77a7;
$custom-dark: #000000;

JSON

{
  "hex": "#234483",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 131
  },
  "hsl": {
    "h": 219.375,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.3979,
    "c": 0.11295,
    "h": 261.9
  },
  "luminance": 0.0613
}

Semantic roles & 50–950 ramp

primary

#234483

secondary

#B4914E

accent

#AC47E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #234483

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

Preview Lab → · Contrast checker → · Palette generator →