#232B74#232B74

#232B74 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.1% C 0.124 H 272.8°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#232B74
RGB	rgb(35, 43, 116)
HSL	hsl(234, 54%, 30%)
HSV	hsv(234, 70%, 45%)
CMYK	cmyk(69.8%, 62.9%, 0%, 54.5%)
CIE-LAB	lab(21.38, 22.52, -43.07)
CIE-LCH	lch(21.38, 48.61, 297.60°)
OKLab	oklab(33.12% 0.0061 -0.1241)
OKLCH	oklch(33.12% 0.124 272.8)
XYZ	xyz(4.7083, 3.3456, 16.9172)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B74 #746C23

analogous

#235474 #232B74 #442374

triadic

#232B74 #74232B #2B7423

tetradic

#232B74 #742354 #746C23 #237444

square

#232B74 #742354 #746C23 #237444

split-complementary

#232B74 #744423 #547423

monochromatic

#070918 #151A45 #232B74 #313CA3 #4956C8

Accessibility & contrast

On white

12.58

#232B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#232B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B74

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B74	#FFFFFF	#000000	##FFFFFF
##232B74	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#003073

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #232b74;
/* rgb */ color: rgb(35, 43, 116);
/* oklch */ color: oklch(33.1% 0.124 272.8);

Tailwind

colors: {
  custom: {
    50: '#69649d',
    500: '#232b74',
    950: '#000000',
  },
}

SCSS

$custom: #232b74;
$custom-light: #69649d;
$custom-dark: #000000;

JSON

{
  "hex": "#232b74",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 116
  },
  "hsl": {
    "h": 234.074,
    "s": 53.642,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33115,
    "c": 0.12429,
    "h": 272.8
  },
  "luminance": 0.03346
}

Semantic roles & 50–950 ramp

primary

#232B74

secondary

#A79E4C

accent

#CF4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #232B74

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

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