#232F7E#232F7E

#232F7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.133 H 271.1°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#232F7E
RGB	rgb(35, 47, 126)
HSL	hsl(232, 57%, 32%)
HSV	hsv(232, 72%, 49%)
CMYK	cmyk(72.2%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(23.33, 23.59, -46.26)
CIE-LCH	lch(23.33, 51.93, 297.02°)
OKLab	oklab(34.83% 0.0025 -0.1335)
OKLCH	oklch(34.83% 0.133 271.1)
XYZ	xyz(5.4743, 3.8962, 20.1982)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F7E #7E7223

analogous

#235D7E #232F7E #45237E

triadic

#232F7E #7E232F #2F7E23

tetradic

#232F7E #7E235D #7E7223 #237E45

square

#232F7E #7E235D #7E7223 #237E45

split-complementary

#232F7E #7E4523 #5D7E23

monochromatic

#080B1E #161D4E #232F7E #3041AE #4E5FCE

Accessibility & contrast

On white

11.80

#232F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#232F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F7E

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F7E	#FFFFFF	#000000	##FFFFFF
##232F7E	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #232f7e;
/* rgb */ color: rgb(35, 47, 126);
/* oklch */ color: oklch(34.8% 0.133 271.1);

Tailwind

colors: {
  custom: {
    50: '#6b67a4',
    500: '#232f7e',
    950: '#000000',
  },
}

SCSS

$custom: #232f7e;
$custom-light: #6b67a4;
$custom-dark: #000000;

JSON

{
  "hex": "#232f7e",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 232.088,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34827,
    "c": 0.13347,
    "h": 271.1
  },
  "luminance": 0.03897
}

Semantic roles & 50–950 ramp

primary

#232F7E

secondary

#B0A34C

accent

#CC48E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #232F7E

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

Preview Lab → · Contrast checker → · Palette generator →