#232A7D#232A7D

#232A7D is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.139 H 272.7°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#232A7D
RGB	rgb(35, 42, 125)
HSL	hsl(235, 56%, 31%)
HSV	hsv(235, 72%, 49%)
CMYK	cmyk(72%, 66.4%, 0%, 51%)
CIE-LAB	lab(21.92, 26.62, -47.92)
CIE-LCH	lch(21.92, 54.82, 299.05°)
OKLab	oklab(33.76% 0.0065 -0.1384)
OKLCH	oklch(33.76% 0.139 272.7)
XYZ	xyz(5.2215, 3.4934, 19.7972)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A7D #7D7623

analogous

#23577D #232A7D #49237D

triadic

#232A7D #7D232A #2A7D23

tetradic

#232A7D #7D2357 #7D7623 #237D49

square

#232A7D #7D2357 #7D7623 #237D49

split-complementary

#232A7D #7D4923 #577D23

monochromatic

#080A1D #161A4D #232A7D #303AAD #4D57CD

Accessibility & contrast

On white

12.36

#232A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#232A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A7D

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A7D	#FFFFFF	#000000	##FFFFFF
##232A7D	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)

#003980

Deuteranopia (green-blind)

#00307B

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232a7d;
/* rgb */ color: rgb(35, 42, 125);
/* oklch */ color: oklch(33.8% 0.139 272.7);

Tailwind

colors: {
  custom: {
    50: '#6b63a3',
    500: '#232a7d',
    950: '#000000',
  },
}

SCSS

$custom: #232a7d;
$custom-light: #6b63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#232a7d",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 125
  },
  "hsl": {
    "h": 235.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33764,
    "c": 0.13852,
    "h": 272.7
  },
  "luminance": 0.03494
}

Semantic roles & 50–950 ramp

primary

#232A7D

secondary

#AFA84C

accent

#D448E0

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #232A7D

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

Preview Lab → · Contrast checker → · Palette generator →