#234070#234070

#234070 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.5% C 0.090 H 259.9°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#234070
RGB	rgb(35, 64, 112)
HSL	hsl(217, 52%, 29%)
HSV	hsv(217, 69%, 44%)
CMYK	cmyk(68.8%, 42.9%, 0%, 56.1%)
CIE-LAB	lab(27.28, 6.26, -31.01)
CIE-LCH	lch(27.28, 31.64, 281.42°)
OKLab	oklab(37.5% -0.0157 -0.0884)
OKLCH	oklch(37.5% 0.09 259.9)
XYZ	xyz(5.4501, 5.1934, 16.0413)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234070 #705323

analogous

#236770 #234070 #2D2370

triadic

#234070 #702340 #407023

tetradic

#234070 #702367 #705323 #23702D

square

#234070 #702367 #705323 #23702D

split-complementary

#234070 #702D23 #677023

monochromatic

#070D17 #142541 #234070 #325B9F #4877C6

Accessibility & contrast

On white

10.30

#234070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#234070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234070

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234070	#FFFFFF	#000000	##FFFFFF
##234070	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4472

Deuteranopia (green-blind)

#1F3D6F

Tritanopia (blue-blind)

#004B52

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #234070;
/* rgb */ color: rgb(35, 64, 112);
/* oklch */ color: oklch(37.5% 0.090 259.9);

Tailwind

colors: {
  custom: {
    50: '#677499',
    500: '#234070',
    950: '#000000',
  },
}

SCSS

$custom: #234070;
$custom-light: #677499;
$custom-dark: #000000;

JSON

{
  "hex": "#234070",
  "rgb": {
    "r": 35,
    "g": 64,
    "b": 112
  },
  "hsl": {
    "h": 217.403,
    "s": 52.381,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37497,
    "c": 0.08974,
    "h": 259.9
  },
  "luminance": 0.05194
}

Semantic roles & 50–950 ramp

primary

#234070

secondary

#A3824C

accent

#A64CDC

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #234070

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

Preview Lab → · Contrast checker → · Palette generator →