#232D74#232D74

#232D74 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.122 H 272.0°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#232D74
RGB	rgb(35, 45, 116)
HSL	hsl(233, 54%, 30%)
HSV	hsv(233, 70%, 45%)
CMYK	cmyk(69.8%, 61.2%, 0%, 54.5%)
CIE-LAB	lab(21.92, 21.13, -42.18)
CIE-LCH	lch(21.92, 47.18, 296.60°)
OKLab	oklab(33.52% 0.0043 -0.1215)
OKLCH	oklch(33.52% 0.122 272)
XYZ	xyz(4.7828, 3.4946, 16.9421)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D74 #746A23

analogous

#235574 #232D74 #422374

triadic

#232D74 #74232D #2D7423

tetradic

#232D74 #742355 #746A23 #237442

square

#232D74 #742355 #746A23 #237442

split-complementary

#232D74 #744223 #557423

monochromatic

#070918 #151B45 #232D74 #313FA3 #4959C8

Accessibility & contrast

On white

12.36

#232D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#232D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D74

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D74	#FFFFFF	#000000	##FFFFFF
##232D74	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003876

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232d74;
/* rgb */ color: rgb(35, 45, 116);
/* oklch */ color: oklch(33.5% 0.122 272.0);

Tailwind

colors: {
  custom: {
    50: '#69659d',
    500: '#232d74',
    950: '#000000',
  },
}

SCSS

$custom: #232d74;
$custom-light: #69659d;
$custom-dark: #000000;

JSON

{
  "hex": "#232d74",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 116
  },
  "hsl": {
    "h": 232.593,
    "s": 53.642,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3352,
    "c": 0.12158,
    "h": 272
  },
  "luminance": 0.03495
}

Semantic roles & 50–950 ramp

primary

#232D74

secondary

#A79C4C

accent

#CB4BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #232D74

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

Preview Lab → · Contrast checker → · Palette generator →