#234688#234688

#234688 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.6% C 0.118 H 261.7°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#234688
RGB	rgb(35, 70, 136)
HSL	hsl(219, 59%, 34%)
HSV	hsv(219, 74%, 53%)
CMYK	cmyk(74.3%, 48.5%, 0%, 46.7%)
CIE-LAB	lab(30.67, 11.60, -40.61)
CIE-LCH	lch(30.67, 42.23, 285.94°)
OKLab	oklab(40.62% -0.017 -0.1164)
OKLCH	oklch(40.62% 0.118 261.7)
XYZ	xyz(7.3256, 6.5144, 24.1591)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234688 #886523

analogous

#237888 #234688 #322388

triadic

#234688 #882346 #468823

tetradic

#234688 #882378 #886523 #238832

square

#234688 #882378 #886523 #238832

split-complementary

#234688 #883223 #788823

monochromatic

#0A1427 #162D57 #234688 #305FB9 #537FD3

Accessibility & contrast

On white

9.12

#234688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#234688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234688

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234688	#FFFFFF	#000000	##FFFFFF
##234688	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234D8A

Deuteranopia (green-blind)

#094487

Tritanopia (blue-blind)

#005660

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #234688;
/* rgb */ color: rgb(35, 70, 136);
/* oklch */ color: oklch(40.6% 0.118 261.7);

Tailwind

colors: {
  custom: {
    50: '#6c78ab',
    500: '#234688',
    950: '#000000',
  },
}

SCSS

$custom: #234688;
$custom-light: #6c78ab;
$custom-dark: #000000;

JSON

{
  "hex": "#234688",
  "rgb": {
    "r": 35,
    "g": 70,
    "b": 136
  },
  "hsl": {
    "h": 219.208,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40619,
    "c": 0.11769,
    "h": 261.7
  },
  "luminance": 0.06515
}

Semantic roles & 50–950 ramp

primary

#234688

secondary

#B79350

accent

#AC46E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #234688

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

Preview Lab → · Contrast checker → · Palette generator →