#234291#234291

#234291 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.4% C 0.136 H 264.8°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#234291
RGB	rgb(35, 66, 145)
HSL	hsl(223, 61%, 35%)
HSV	hsv(223, 76%, 57%)
CMYK	cmyk(75.9%, 54.5%, 0%, 43.1%)
CIE-LAB	lab(30.15, 17.90, -46.99)
CIE-LCH	lch(30.15, 50.28, 290.85°)
OKLab	oklab(40.42% -0.0123 -0.1353)
OKLCH	oklch(40.42% 0.136 264.8)
XYZ	xyz(7.7504, 6.2972, 27.5896)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234291 #917223

analogous

#237991 #234291 #3B2391

triadic

#234291 #912342 #429123

tetradic

#234291 #912379 #917223 #23913B

square

#234291 #912379 #917223 #23913B

split-complementary

#234291 #913B23 #799123

monochromatic

#0B152E #172C60 #234291 #2F58C2 #587CD7

Accessibility & contrast

On white

9.29

#234291 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#234291 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234291

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234291	#FFFFFF	#000000	##FFFFFF
##234291	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064C94

Deuteranopia (green-blind)

#00428F

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #234291;
/* rgb */ color: rgb(35, 66, 145);
/* oklch */ color: oklch(40.4% 0.136 264.8);

Tailwind

colors: {
  custom: {
    50: '#6e75b2',
    500: '#234291',
    950: '#000000',
  },
}

SCSS

$custom: #234291;
$custom-light: #6e75b2;
$custom-dark: #000000;

JSON

{
  "hex": "#234291",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 145
  },
  "hsl": {
    "h": 223.091,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40425,
    "c": 0.13587,
    "h": 264.8
  },
  "luminance": 0.06298
}

Semantic roles & 50–950 ramp

primary

#234291

secondary

#BB9E55

accent

#B744E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #234291

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

Preview Lab → · Contrast checker → · Palette generator →