#232A7C#232A7C

#232A7C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.137 H 272.8°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#232A7C
RGB	rgb(35, 42, 124)
HSL	hsl(235, 56%, 31%)
HSV	hsv(235, 72%, 49%)
CMYK	cmyk(71.8%, 66.1%, 0%, 51.4%)
CIE-LAB	lab(21.83, 26.25, -47.44)
CIE-LCH	lch(21.83, 54.22, 298.95°)
OKLab	oklab(33.67% 0.0066 -0.137)
OKLCH	oklch(33.67% 0.137 272.8)
XYZ	xyz(5.1580, 3.4680, 19.4624)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A7C #7C7523

analogous

#23567C #232A7C #48237C

triadic

#232A7C #7C232A #2A7C23

tetradic

#232A7C #7C2356 #7C7523 #237C48

square

#232A7C #7C2356 #7C7523 #237C48

split-complementary

#232A7C #7C4823 #567C23

monochromatic

#080A1D #161A4C #232A7C #303AAC #4D57CD

Accessibility & contrast

On white

12.40

#232A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#232A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A7C

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A7C	#FFFFFF	#000000	##FFFFFF
##232A7C	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387F

Deuteranopia (green-blind)

#00307A

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232a7c;
/* rgb */ color: rgb(35, 42, 124);
/* oklch */ color: oklch(33.7% 0.137 272.8);

Tailwind

colors: {
  custom: {
    50: '#6b63a3',
    500: '#232a7c',
    950: '#000000',
  },
}

SCSS

$custom: #232a7c;
$custom-light: #6b63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#232a7c",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 124
  },
  "hsl": {
    "h": 235.281,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33668,
    "c": 0.13712,
    "h": 272.8
  },
  "luminance": 0.03468
}

Semantic roles & 50–950 ramp

primary

#232A7C

secondary

#AFA74C

accent

#D349DF

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #232A7C

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

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