#234587#234587

#234587 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.3% C 0.118 H 262.0°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#234587
RGB	rgb(35, 69, 135)
HSL	hsl(220, 59%, 33%)
HSV	hsv(220, 74%, 53%)
CMYK	cmyk(74.1%, 48.9%, 0%, 47.1%)
CIE-LAB	lab(30.31, 11.89, -40.58)
CIE-LCH	lch(30.31, 42.28, 286.33°)
OKLab	oklab(40.32% -0.0163 -0.1164)
OKLCH	oklch(40.32% 0.118 262)
XYZ	xyz(7.1929, 6.3621, 23.7659)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234587 #876523

analogous

#237787 #234587 #332387

triadic

#234587 #872345 #458723

tetradic

#234587 #872377 #876523 #238733

square

#234587 #872377 #876523 #238733

split-complementary

#234587 #873323 #778723

monochromatic

#0A1326 #162C56 #234587 #305EB8 #527ED2

Accessibility & contrast

On white

9.24

#234587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#234587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234587

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234587	#FFFFFF	#000000	##FFFFFF
##234587	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214C89

Deuteranopia (green-blind)

#074386

Tritanopia (blue-blind)

#00555F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #234587;
/* rgb */ color: rgb(35, 69, 135);
/* oklch */ color: oklch(40.3% 0.118 262.0);

Tailwind

colors: {
  custom: {
    50: '#6c78aa',
    500: '#234587',
    950: '#000000',
  },
}

SCSS

$custom: #234587;
$custom-light: #6c78aa;
$custom-dark: #000000;

JSON

{
  "hex": "#234587",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 135
  },
  "hsl": {
    "h": 219.6,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40316,
    "c": 0.11751,
    "h": 262
  },
  "luminance": 0.06363
}

Semantic roles & 50–950 ramp

primary

#234587

secondary

#B69350

accent

#AD46E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #234587

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

Preview Lab → · Contrast checker → · Palette generator →