#234789#234789

#234789 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.9% C 0.118 H 261.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#234789
RGB	rgb(35, 71, 137)
HSL	hsl(219, 59%, 34%)
HSV	hsv(219, 74%, 54%)
CMYK	cmyk(74.5%, 48.2%, 0%, 46.3%)
CIE-LAB	lab(31.04, 11.31, -40.63)
CIE-LCH	lch(31.04, 42.18, 285.56°)
OKLab	oklab(40.92% -0.0178 -0.1165)
OKLCH	oklch(40.92% 0.118 261.3)
XYZ	xyz(7.4601, 6.6691, 24.5562)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234789 #896523

analogous

#237A89 #234789 #322389

triadic

#234789 #892347 #478923

tetradic

#234789 #89237A #896523 #238932

square

#234789 #89237A #896523 #238932

split-complementary

#234789 #893223 #7A8923

monochromatic

#0A1428 #172E58 #234789 #2F60BA #5380D3

Accessibility & contrast

On white

9.00

#234789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#234789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234789

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234789	#FFFFFF	#000000	##FFFFFF
##234789	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244E8B

Deuteranopia (green-blind)

#0B4588

Tritanopia (blue-blind)

#005761

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #234789;
/* rgb */ color: rgb(35, 71, 137);
/* oklch */ color: oklch(40.9% 0.118 261.3);

Tailwind

colors: {
  custom: {
    50: '#6c79ac',
    500: '#234789',
    950: '#000000',
  },
}

SCSS

$custom: #234789;
$custom-light: #6c79ac;
$custom-dark: #000000;

JSON

{
  "hex": "#234789",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 137
  },
  "hsl": {
    "h": 218.824,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40922,
    "c": 0.11786,
    "h": 261.3
  },
  "luminance": 0.0667
}

Semantic roles & 50–950 ramp

primary

#234789

secondary

#B79351

accent

#AB45E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #234789

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

Preview Lab → · Contrast checker → · Palette generator →