#232C53#232C53

#232C53 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.6% C 0.071 H 271.8°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#232C53
RGB	rgb(35, 44, 83)
HSL	hsl(229, 41%, 23%)
HSV	hsv(229, 58%, 33%)
CMYK	cmyk(57.8%, 47%, 0%, 67.5%)
CIE-LAB	lab(19.15, 9.16, -25.05)
CIE-LCH	lch(19.15, 26.67, 290.09°)
OKLab	oklab(30.64% 0.0023 -0.0711)
OKLCH	oklch(30.64% 0.071 271.8)
XYZ	xyz(3.1546, 2.7830, 8.5529)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C53 #534A23

analogous

#234453 #232C53 #322353

triadic

#232C53 #53232C #2C5323

tetradic

#232C53 #532344 #534A23 #235332

square

#232C53 #532344 #534A23 #235332

split-complementary

#232C53 #533223 #445323

monochromatic

#090B16 #111528 #232C53 #35437E #475AA9

Accessibility & contrast

On white

13.49

#232C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#232C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C53

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C53	#FFFFFF	#000000	##FFFFFF
##232C53	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3154

Deuteranopia (green-blind)

#162D52

Tritanopia (blue-blind)

#0C343B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #232c53;
/* rgb */ color: rgb(35, 44, 83);
/* oklch */ color: oklch(30.6% 0.071 271.8);

Tailwind

colors: {
  custom: {
    50: '#626483',
    500: '#232c53',
    950: '#000000',
  },
}

SCSS

$custom: #232c53;
$custom-light: #626483;
$custom-dark: #000000;

JSON

{
  "hex": "#232c53",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 83
  },
  "hsl": {
    "h": 228.75,
    "s": 40.678,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30641,
    "c": 0.07116,
    "h": 271.8
  },
  "luminance": 0.02783
}

Semantic roles & 50–950 ramp

primary

#232C53

secondary

#877C4B

accent

#BA57D1

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05050A

muted

#797A7C

Preview Lab

Preview with #232C53

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

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