#234397#234397

#234397 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.1% C 0.143 H 264.9°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#234397
RGB	rgb(35, 67, 151)
HSL	hsl(223, 62%, 36%)
HSV	hsv(223, 77%, 59%)
CMYK	cmyk(76.8%, 55.6%, 0%, 40.8%)
CIE-LAB	lab(30.89, 19.57, -49.46)
CIE-LCH	lch(30.89, 53.19, 291.59°)
OKLab	oklab(41.13% -0.0126 -0.1425)
OKLCH	oklch(41.13% 0.143 264.9)
XYZ	xyz(8.2842, 6.6051, 30.1105)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234397 #977723

analogous

#237D97 #234397 #3D2397

triadic

#234397 #972343 #439723

tetradic

#234397 #97237D #977723 #23973D

square

#234397 #97237D #977723 #23973D

split-complementary

#234397 #973D23 #7D9723

monochromatic

#0C1734 #172D65 #234397 #2F59C9 #5B7ED9

Accessibility & contrast

On white

9.05

#234397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#234397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234397

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234397	#FFFFFF	#000000	##FFFFFF
##234397	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9A

Deuteranopia (green-blind)

#004495

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #234397;
/* rgb */ color: rgb(35, 67, 151);
/* oklch */ color: oklch(41.1% 0.143 264.9);

Tailwind

colors: {
  custom: {
    50: '#7076b6',
    500: '#234397',
    950: '#000000',
  },
}

SCSS

$custom: #234397;
$custom-light: #7076b6;
$custom-dark: #000000;

JSON

{
  "hex": "#234397",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 151
  },
  "hsl": {
    "h": 223.448,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41129,
    "c": 0.1431,
    "h": 264.9
  },
  "luminance": 0.06606
}

Semantic roles & 50–950 ramp

primary

#234397

secondary

#BEA258

accent

#B842E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #234397

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

Preview Lab → · Contrast checker → · Palette generator →