#232D91#232D91

#232D91 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.162 H 271.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#232D91
RGB	rgb(35, 45, 145)
HSL	hsl(235, 61%, 35%)
HSV	hsv(235, 76%, 57%)
CMYK	cmyk(75.9%, 69%, 0%, 43.1%)
CIE-LAB	lab(24.57, 32.10, -56.10)
CIE-LCH	lch(24.57, 64.63, 299.78°)
OKLab	oklab(36.28% 0.0028 -0.1623)
OKLCH	oklch(36.28% 0.162 271)
XYZ	xyz(6.7406, 4.2777, 27.2530)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D91 #918723

analogous

#236491 #232D91 #502391

triadic

#232D91 #91232D #2D9123

tetradic

#232D91 #912364 #918723 #239150

square

#232D91 #912364 #918723 #239150

split-complementary

#232D91 #915023 #649123

monochromatic

#0B0E2E #171E60 #232D91 #2F3CC2 #5863D7

Accessibility & contrast

On white

11.32

#232D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#232D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D91

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D91	#FFFFFF	#000000	##FFFFFF
##232D91	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004094

Deuteranopia (green-blind)

#00358F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #232d91;
/* rgb */ color: rgb(35, 45, 145);
/* oklch */ color: oklch(36.3% 0.162 271.0);

Tailwind

colors: {
  custom: {
    50: '#7066b2',
    500: '#232d91',
    950: '#000000',
  },
}

SCSS

$custom: #232d91;
$custom-light: #7066b2;
$custom-dark: #000000;

JSON

{
  "hex": "#232d91",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 145
  },
  "hsl": {
    "h": 234.545,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36278,
    "c": 0.16229,
    "h": 271
  },
  "luminance": 0.04278
}

Semantic roles & 50–950 ramp

primary

#232D91

secondary

#BBB255

accent

#D644E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #232D91

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

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