#232A9D#232A9D

#232A9D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.181 H 270.9°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#232A9D
RGB	rgb(35, 42, 157)
HSL	hsl(237, 64%, 38%)
HSV	hsv(237, 78%, 62%)
CMYK	cmyk(77.7%, 73.2%, 0%, 38.4%)
CIE-LAB	lab(25.10, 38.31, -62.60)
CIE-LCH	lch(25.10, 73.39, 301.47°)
OKLab	oklab(37.03% 0.0029 -0.1812)
OKLCH	oklch(37.03% 0.181 270.9)
XYZ	xyz(7.6048, 4.4467, 32.3493)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A9D #9D9623

analogous

#23679D #232A9D #59239D

triadic

#232A9D #9D232A #2A9D23

tetradic

#232A9D #9D2367 #9D9623 #239D59

square

#232A9D #9D2367 #9D9623 #239D59

split-complementary

#232A9D #9D5923 #679D23

monochromatic

#0D0F39 #181D6B #232A9D #2E37CF #5F66DB

Accessibility & contrast

On white

11.11

#232A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#232A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A9D

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A9D	#FFFFFF	#000000	##FFFFFF
##232A9D	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A0

Deuteranopia (green-blind)

#00369B

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #232a9d;
/* rgb */ color: rgb(35, 42, 157);
/* oklch */ color: oklch(37.0% 0.181 270.9);

Tailwind

colors: {
  custom: {
    50: '#7364bb',
    500: '#232a9d',
    950: '#000000',
  },
}

SCSS

$custom: #232a9d;
$custom-light: #7364bb;
$custom-dark: #000000;

JSON

{
  "hex": "#232a9d",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 157
  },
  "hsl": {
    "h": 236.557,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37025,
    "c": 0.18126,
    "h": 270.9
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary

#232A9D

secondary

#C0BA5C

accent

#DD41E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #232A9D

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

Preview Lab → · Contrast checker → · Palette generator →