#232D7E#232D7E

#232D7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.136 H 271.7°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#232D7E
RGB	rgb(35, 45, 126)
HSL	hsl(233, 57%, 32%)
HSV	hsv(233, 72%, 49%)
CMYK	cmyk(72.2%, 64.3%, 0%, 50.6%)
CIE-LAB	lab(22.79, 24.96, -47.13)
CIE-LCH	lch(22.79, 53.33, 297.91°)
OKLab	oklab(34.43% 0.0041 -0.136)
OKLCH	oklch(34.43% 0.136 271.7)
XYZ	xyz(5.3961, 3.7399, 20.1721)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D7E #7E7423

analogous

#235B7E #232D7E #47237E

triadic

#232D7E #7E232D #2D7E23

tetradic

#232D7E #7E235B #7E7423 #237E47

square

#232D7E #7E235B #7E7423 #237E47

split-complementary

#232D7E #7E4723 #5B7E23

monochromatic

#080B1E #161C4E #232D7E #303EAE #4E5CCE

Accessibility & contrast

On white

12.01

#232D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#232D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D7E

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D7E	#FFFFFF	#000000	##FFFFFF
##232D7E	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #232d7e;
/* rgb */ color: rgb(35, 45, 126);
/* oklch */ color: oklch(34.4% 0.136 271.7);

Tailwind

colors: {
  custom: {
    50: '#6b66a4',
    500: '#232d7e',
    950: '#000000',
  },
}

SCSS

$custom: #232d7e;
$custom-light: #6b66a4;
$custom-dark: #000000;

JSON

{
  "hex": "#232d7e",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 126
  },
  "hsl": {
    "h": 233.407,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34433,
    "c": 0.13609,
    "h": 271.7
  },
  "luminance": 0.0374
}

Semantic roles & 50–950 ramp

primary

#232D7E

secondary

#B0A54C

accent

#CF48E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #232D7E

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

Preview Lab → · Contrast checker → · Palette generator →