#232D5F#232D5F

#232D5F is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.8% C 0.089 H 271.9°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#232D5F
RGB	rgb(35, 45, 95)
HSL	hsl(230, 46%, 25%)
HSV	hsv(230, 63%, 37%)
CMYK	cmyk(63.2%, 52.6%, 0%, 62.7%)
CIE-LAB	lab(20.28, 13.01, -31.21)
CIE-LCH	lch(20.28, 33.81, 292.63°)
OKLab	oklab(31.77% 0.003 -0.0892)
OKLCH	oklch(31.77% 0.089 271.9)
XYZ	xyz(3.6964, 3.0600, 11.2201)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D5F #5F5523

analogous

#234B5F #232D5F #37235F

triadic

#232D5F #5F232D #2D5F23

tetradic

#232D5F #5F234B #5F5523 #235F37

square

#232D5F #5F234B #5F5523 #235F37

split-complementary

#232D5F #5F3723 #4B5F23

monochromatic

#080B16 #131832 #232D5F #33428C #4457B8

Accessibility & contrast

On white

13.03

#232D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#232D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D5F

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D5F	#FFFFFF	#000000	##FFFFFF
##232D5F	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133461

Deuteranopia (green-blind)

#092E5E

Tritanopia (blue-blind)

#003841

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232d5f;
/* rgb */ color: rgb(35, 45, 95);
/* oklch */ color: oklch(31.8% 0.089 271.9);

Tailwind

colors: {
  custom: {
    50: '#64658d',
    500: '#232d5f',
    950: '#000000',
  },
}

SCSS

$custom: #232d5f;
$custom-light: #64658d;
$custom-dark: #000000;

JSON

{
  "hex": "#232d5f",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 95
  },
  "hsl": {
    "h": 230,
    "s": 46.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31767,
    "c": 0.08926,
    "h": 271.9
  },
  "luminance": 0.0306
}

Semantic roles & 50–950 ramp

primary

#232D5F

secondary

#93874B

accent

#C052D6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #232D5F

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

Preview Lab → · Contrast checker → · Palette generator →