#232B70#232B70

#232B70 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.8% C 0.118 H 273.0°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#232B70
RGB	rgb(35, 43, 112)
HSL	hsl(234, 52%, 29%)
HSV	hsv(234, 69%, 44%)
CMYK	cmyk(68.8%, 61.6%, 0%, 56.1%)
CIE-LAB	lab(21.04, 20.99, -41.06)
CIE-LCH	lch(21.04, 46.11, 297.07°)
OKLab	oklab(32.75% 0.0061 -0.1182)
OKLCH	oklch(32.75% 0.118 273)
XYZ	xyz(4.4807, 3.2545, 15.7182)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B70 #706823

analogous

#235270 #232B70 #422370

triadic

#232B70 #70232B #2B7023

tetradic

#232B70 #702352 #706823 #237042

square

#232B70 #702352 #706823 #237042

split-complementary

#232B70 #704223 #527023

monochromatic

#070917 #141941 #232B70 #323D9F #4855C6

Accessibility & contrast

On white

12.72

#232B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#232B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B70

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B70	#FFFFFF	#000000	##FFFFFF
##232B70	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #232b70;
/* rgb */ color: rgb(35, 43, 112);
/* oklch */ color: oklch(32.8% 0.118 273.0);

Tailwind

colors: {
  custom: {
    50: '#68649a',
    500: '#232b70',
    950: '#000000',
  },
}

SCSS

$custom: #232b70;
$custom-light: #68649a;
$custom-dark: #000000;

JSON

{
  "hex": "#232b70",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 112
  },
  "hsl": {
    "h": 233.766,
    "s": 52.381,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32754,
    "c": 0.11838,
    "h": 273
  },
  "luminance": 0.03255
}

Semantic roles & 50–950 ramp

primary

#232B70

secondary

#A39A4C

accent

#CD4CDC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #232B70

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

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