#231E5E#231E5E

#231E5E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.5% C 0.110 H 280.4°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#231E5E
RGB	rgb(35, 30, 94)
HSL	hsl(245, 52%, 24%)
HSV	hsv(245, 68%, 37%)
CMYK	cmyk(62.8%, 68.1%, 0%, 63.1%)
CIE-LAB	lab(15.97, 23.26, -37.53)
CIE-LCH	lch(15.97, 44.15, 301.79°)
OKLab	oklab(28.53% 0.0197 -0.1079)
OKLCH	oklch(28.53% 0.11 280.4)
XYZ	xyz(3.1772, 2.0938, 10.8242)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231E5E #595E1E

analogous

#1E395E #231E5E #431E5E

triadic

#231E5E #5E231E #1E5E23

tetradic

#231E5E #5E1E39 #595E1E #1E5E43

square

#231E5E #5E1E39 #595E1E #1E5E43

split-complementary

#231E5E #5E431E #395E1E

monochromatic

#090717 #120F30 #231E5E #342D8C #463CBB

Accessibility & contrast

On white

14.80

#231E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#231E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231E5E

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231E5E	#FFFFFF	#000000	##FFFFFF
##231E5E	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A60

Deuteranopia (green-blind)

#00255D

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #231e5e;
/* rgb */ color: rgb(35, 30, 94);
/* oklch */ color: oklch(28.5% 0.110 280.4);

Tailwind

colors: {
  custom: {
    50: '#655a8c',
    500: '#231e5e',
    950: '#000000',
  },
}

SCSS

$custom: #231e5e;
$custom-light: #655a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#231e5e",
  "rgb": {
    "r": 35,
    "g": 30,
    "b": 94
  },
  "hsl": {
    "h": 244.688,
    "s": 51.613,
    "l": 24.314
  },
  "oklch": {
    "l": 0.28532,
    "c": 0.10972,
    "h": 280.4
  },
  "luminance": 0.02094
}

Semantic roles & 50–950 ramp

primary

#231E5E

secondary

#8D9345

accent

#DB4DD0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #231E5E

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

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