#232FA9#232FA9

#232FA9 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.1% C 0.191 H 269.7°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#232FA9
RGB	rgb(35, 47, 169)
HSL	hsl(235, 66%, 40%)
HSV	hsv(235, 79%, 66%)
CMYK	cmyk(79.3%, 72.2%, 0%, 33.7%)
CIE-LAB	lab(27.45, 39.51, -66.00)
CIE-LCH	lch(27.45, 76.92, 300.91°)
OKLab	oklab(39.08% -0.0009 -0.1911)
OKLCH	oklch(39.08% 0.191 269.7)
XYZ	xyz(8.8686, 5.2539, 38.0751)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232FA9 #A99D23

analogous

#2372A9 #232FA9 #5A23A9

triadic

#232FA9 #A9232F #2FA923

tetradic

#232FA9 #A92372 #A99D23 #23A95A

square

#232FA9 #A92372 #A99D23 #23A95A

split-complementary

#232FA9 #A95A23 #72A923

monochromatic

#0E1344 #192176 #232FA9 #3443D5 #6772DF

Accessibility & contrast

On white

10.24

#232FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#232FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232FA9

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232FA9	#FFFFFF	#000000	##FFFFFF
##232FA9	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AD

Deuteranopia (green-blind)

#003AA7

Tritanopia (blue-blind)

#005269

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #232fa9;
/* rgb */ color: rgb(35, 47, 169);
/* oklch */ color: oklch(39.1% 0.191 269.7);

Tailwind

colors: {
  custom: {
    50: '#7668c4',
    500: '#232fa9',
    950: '#000000',
  },
}

SCSS

$custom: #232fa9;
$custom-light: #7668c4;
$custom-dark: #000000;

JSON

{
  "hex": "#232fa9",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 169
  },
  "hsl": {
    "h": 234.627,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.39084,
    "c": 0.19115,
    "h": 269.7
  },
  "luminance": 0.05255
}

Semantic roles & 50–950 ramp

primary

#232FA9

secondary

#C5BC63

accent

#D93FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #232FA9

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

Preview Lab → · Contrast checker → · Palette generator →