#232D52#232D52

#232D52 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.8% C 0.068 H 270.6°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#232D52
RGB	rgb(35, 45, 82)
HSL	hsl(227, 40%, 23%)
HSV	hsv(227, 57%, 32%)
CMYK	cmyk(57.3%, 45.1%, 0%, 67.8%)
CIE-LAB	lab(19.40, 8.07, -23.98)
CIE-LCH	lch(19.40, 25.30, 288.60°)
OKLab	oklab(30.81% 0.0007 -0.068)
OKLCH	oklch(30.81% 0.068 270.6)
XYZ	xyz(3.1540, 2.8431, 8.3636)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D52 #524823

analogous

#234452 #232D52 #302352

triadic

#232D52 #52232D #2D5223

tetradic

#232D52 #522344 #524823 #235230

square

#232D52 #522344 #524823 #235230

split-complementary

#232D52 #523023 #445223

monochromatic

#090C15 #111527 #232D52 #35457D #485CA8

Accessibility & contrast

On white

13.39

#232D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#232D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D52

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D52	#FFFFFF	#000000	##FFFFFF
##232D52	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3153

Deuteranopia (green-blind)

#192D51

Tritanopia (blue-blind)

#0D353B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #232d52;
/* rgb */ color: rgb(35, 45, 82);
/* oklch */ color: oklch(30.8% 0.068 270.6);

Tailwind

colors: {
  custom: {
    50: '#626583',
    500: '#232d52',
    950: '#000000',
  },
}

SCSS

$custom: #232d52;
$custom-light: #626583;
$custom-dark: #000000;

JSON

{
  "hex": "#232d52",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 82
  },
  "hsl": {
    "h": 227.234,
    "s": 40.171,
    "l": 22.941
  },
  "oklch": {
    "l": 0.30812,
    "c": 0.06798,
    "h": 270.6
  },
  "luminance": 0.02843
}

Semantic roles & 50–950 ramp

primary

#232D52

secondary

#86794B

accent

#B658D0

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05050A

muted

#797A7C

Preview Lab

Preview with #232D52

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

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