#232DA9#232DA9

#232DA9 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.193 H 270.0°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#232DA9
RGB	rgb(35, 45, 169)
HSL	hsl(236, 66%, 40%)
HSV	hsv(236, 79%, 66%)
CMYK	cmyk(79.3%, 73.4%, 0%, 33.7%)
CIE-LAB	lab(27.01, 40.72, -66.71)
CIE-LCH	lch(27.01, 78.16, 301.40°)
OKLab	oklab(38.77% -0.0001 -0.1932)
OKLCH	oklch(38.77% 0.193 270)
XYZ	xyz(8.7905, 5.0977, 38.0491)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232DA9 #A99F23

analogous

#2370A9 #232DA9 #5C23A9

triadic

#232DA9 #A9232D #2DA923

tetradic

#232DA9 #A92370 #A99F23 #23A95C

square

#232DA9 #A92370 #A99F23 #23A95C

split-complementary

#232DA9 #A95C23 #70A923

monochromatic

#0E1244 #192076 #232DA9 #3440D5 #6770DF

Accessibility & contrast

On white

10.40

#232DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#232DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232DA9

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232DA9	#FFFFFF	#000000	##FFFFFF
##232DA9	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AD

Deuteranopia (green-blind)

#0039A7

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #232da9;
/* rgb */ color: rgb(35, 45, 169);
/* oklch */ color: oklch(38.8% 0.193 270.0);

Tailwind

colors: {
  custom: {
    50: '#7667c4',
    500: '#232da9',
    950: '#000000',
  },
}

SCSS

$custom: #232da9;
$custom-light: #7667c4;
$custom-dark: #000000;

JSON

{
  "hex": "#232da9",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 169
  },
  "hsl": {
    "h": 235.522,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.38772,
    "c": 0.19323,
    "h": 270
  },
  "luminance": 0.05099
}

Semantic roles & 50–950 ramp

primary

#232DA9

secondary

#C5BE63

accent

#DC3FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #232DA9

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

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