#232A91#232A91

#232A91 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.166 H 271.6°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#232A91
RGB	rgb(35, 42, 145)
HSL	hsl(236, 61%, 35%)
HSV	hsv(236, 76%, 57%)
CMYK	cmyk(75.9%, 71%, 0%, 43.1%)
CIE-LAB	lab(23.86, 34.02, -57.26)
CIE-LCH	lch(23.86, 66.61, 300.72°)
OKLab	oklab(35.76% 0.0045 -0.1657)
OKLCH	oklch(35.76% 0.166 271.6)
XYZ	xyz(6.6302, 4.0569, 27.2162)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A91 #918A23

analogous

#236191 #232A91 #532391

triadic

#232A91 #91232A #2A9123

tetradic

#232A91 #912361 #918A23 #239153

square

#232A91 #912361 #918A23 #239153

split-complementary

#232A91 #915323 #619123

monochromatic

#0B0D2E #171C60 #232A91 #2F38C2 #5860D7

Accessibility & contrast

On white

11.59

#232A91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#232A91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A91

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A91	#FFFFFF	#000000	##FFFFFF
##232A91	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#00465A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #232a91;
/* rgb */ color: rgb(35, 42, 145);
/* oklch */ color: oklch(35.8% 0.166 271.6);

Tailwind

colors: {
  custom: {
    50: '#7064b2',
    500: '#232a91',
    950: '#000000',
  },
}

SCSS

$custom: #232a91;
$custom-light: #7064b2;
$custom-dark: #000000;

JSON

{
  "hex": "#232a91",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 145
  },
  "hsl": {
    "h": 236.182,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35764,
    "c": 0.16575,
    "h": 271.6
  },
  "luminance": 0.04058
}

Semantic roles & 50–950 ramp

primary

#232A91

secondary

#BBB455

accent

#DA44E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #232A91

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

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