#232D55#232D55

#232D55 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.0% C 0.073 H 271.1°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#232D55
RGB	rgb(35, 45, 85)
HSL	hsl(228, 42%, 24%)
HSV	hsv(228, 59%, 33%)
CMYK	cmyk(58.8%, 47.1%, 0%, 66.7%)
CIE-LAB	lab(19.60, 9.20, -25.68)
CIE-LCH	lch(19.60, 27.27, 289.71°)
OKLab	oklab(31.02% 0.0013 -0.073)
OKLCH	oklch(31.02% 0.073 271.1)
XYZ	xyz(3.2707, 2.8897, 8.9780)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D55 #554B23

analogous

#234655 #232D55 #322355

triadic

#232D55 #55232D #2D5523

tetradic

#232D55 #552346 #554B23 #235532

square

#232D55 #552346 #554B23 #235532

split-complementary

#232D55 #553223 #465523

monochromatic

#090B16 #11162A #232D55 #354480 #475BAC

Accessibility & contrast

On white

13.31

#232D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#232D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D55

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D55	#FFFFFF	#000000	##FFFFFF
##232D55	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3257

Deuteranopia (green-blind)

#162D54

Tritanopia (blue-blind)

#09363C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #232d55;
/* rgb */ color: rgb(35, 45, 85);
/* oklch */ color: oklch(31.0% 0.073 271.1);

Tailwind

colors: {
  custom: {
    50: '#626585',
    500: '#232d55',
    950: '#000000',
  },
}

SCSS

$custom: #232d55;
$custom-light: #626585;
$custom-dark: #000000;

JSON

{
  "hex": "#232d55",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 85
  },
  "hsl": {
    "h": 228,
    "s": 41.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.31023,
    "c": 0.07297,
    "h": 271.1
  },
  "luminance": 0.0289
}

Semantic roles & 50–950 ramp

primary

#232D55

secondary

#897C4B

accent

#B956D1

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05050B

muted

#7A7A7C

Preview Lab

Preview with #232D55

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

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