#234178#234178

#234178 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.101 H 261.4°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#234178
RGB	rgb(35, 65, 120)
HSL	hsl(219, 55%, 30%)
HSV	hsv(219, 71%, 47%)
CMYK	cmyk(70.8%, 45.8%, 0%, 52.9%)
CIE-LAB	lab(28.10, 8.71, -34.77)
CIE-LCH	lch(28.10, 35.84, 284.06°)
OKLab	oklab(38.29% -0.015 -0.0994)
OKLCH	oklch(38.29% 0.101 261.4)
XYZ	xyz(5.9724, 5.4934, 18.5112)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234178 #785A23

analogous

#236B78 #234178 #302378

triadic

#234178 #782341 #417823

tetradic

#234178 #78236B #785A23 #237830

square

#234178 #78236B #785A23 #237830

split-complementary

#234178 #783023 #6B7823

monochromatic

#070E19 #152749 #234178 #315BA7 #4B78CA

Accessibility & contrast

On white

10.01

#234178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#234178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234178

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234178	#FFFFFF	#000000	##FFFFFF
##234178	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26467A

Deuteranopia (green-blind)

#183F77

Tritanopia (blue-blind)

#004E56

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #234178;
/* rgb */ color: rgb(35, 65, 120);
/* oklch */ color: oklch(38.3% 0.101 261.4);

Tailwind

colors: {
  custom: {
    50: '#69759f',
    500: '#234178',
    950: '#000000',
  },
}

SCSS

$custom: #234178;
$custom-light: #69759f;
$custom-dark: #000000;

JSON

{
  "hex": "#234178",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 120
  },
  "hsl": {
    "h": 218.824,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38294,
    "c": 0.1005,
    "h": 261.4
  },
  "luminance": 0.05494
}

Semantic roles & 50–950 ramp

primary

#234178

secondary

#AB894C

accent

#AA4ADE

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #234178

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

Preview Lab → · Contrast checker → · Palette generator →