#234488#234488

#234488 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.2% C 0.120 H 262.7°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#234488
RGB	rgb(35, 68, 136)
HSL	hsl(220, 59%, 34%)
HSV	hsv(220, 74%, 53%)
CMYK	cmyk(74.3%, 50%, 0%, 46.7%)
CIE-LAB	lab(30.08, 12.97, -41.56)
CIE-LCH	lch(30.08, 43.54, 287.33°)
OKLab	oklab(40.16% -0.0152 -0.1193)
OKLCH	oklch(40.16% 0.12 262.7)
XYZ	xyz(7.2026, 6.2684, 24.1181)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234488 #886723

analogous

#237688 #234488 #342388

triadic

#234488 #882344 #448823

tetradic

#234488 #882376 #886723 #238834

square

#234488 #882376 #886723 #238834

split-complementary

#234488 #883423 #768823

monochromatic

#0A1327 #162C57 #234488 #305CB9 #537DD3

Accessibility & contrast

On white

9.32

#234488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#234488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234488

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234488	#FFFFFF	#000000	##FFFFFF
##234488	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4C8A

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#00545F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #234488;
/* rgb */ color: rgb(35, 68, 136);
/* oklch */ color: oklch(40.2% 0.120 262.7);

Tailwind

colors: {
  custom: {
    50: '#6c77ab',
    500: '#234488',
    950: '#000000',
  },
}

SCSS

$custom: #234488;
$custom-light: #6c77ab;
$custom-dark: #000000;

JSON

{
  "hex": "#234488",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 136
  },
  "hsl": {
    "h": 220.396,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40163,
    "c": 0.12026,
    "h": 262.7
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#234488

secondary

#B79550

accent

#AF46E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #234488

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

Preview Lab → · Contrast checker → · Palette generator →