#231E5F#231E5F

#231E5F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.6% C 0.111 H 280.2°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#231E5F
RGB	rgb(35, 30, 95)
HSL	hsl(245, 52%, 25%)
HSV	hsv(245, 68%, 37%)
CMYK	cmyk(63.2%, 68.4%, 0%, 62.7%)
CIE-LAB	lab(16.06, 23.62, -38.04)
CIE-LCH	lch(16.06, 44.78, 301.84°)
OKLab	oklab(28.63% 0.0197 -0.1094)
OKLCH	oklch(28.63% 0.111 280.2)
XYZ	xyz(3.2223, 2.1119, 11.0621)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231E5F #5A5F1E

analogous

#1E3A5F #231E5F #441E5F

triadic

#231E5F #5F231E #1E5F23

tetradic

#231E5F #5F1E3A #5A5F1E #1E5F44

square

#231E5F #5F1E3A #5A5F1E #1E5F44

split-complementary

#231E5F #5F441E #3A5F1E

monochromatic

#090717 #120F30 #231E5F #342D8E #453BBC

Accessibility & contrast

On white

14.76

#231E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#231E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231E5F

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231E5F	#FFFFFF	#000000	##FFFFFF
##231E5F	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#00255E

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #231e5f;
/* rgb */ color: rgb(35, 30, 95);
/* oklch */ color: oklch(28.6% 0.111 280.2);

Tailwind

colors: {
  custom: {
    50: '#655a8d',
    500: '#231e5f',
    950: '#000000',
  },
}

SCSS

$custom: #231e5f;
$custom-light: #655a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#231e5f",
  "rgb": {
    "r": 35,
    "g": 30,
    "b": 95
  },
  "hsl": {
    "h": 244.615,
    "s": 52,
    "l": 24.51
  },
  "oklch": {
    "l": 0.28627,
    "c": 0.1112,
    "h": 280.2
  },
  "luminance": 0.02112
}

Semantic roles & 50–950 ramp

primary

#231E5F

secondary

#8E9445

accent

#DB4CD0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #231E5F

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

Preview Lab → · Contrast checker → · Palette generator →