#23345C#23345C

#23345C is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.2% C 0.074 H 265.2°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#23345C
RGB	rgb(35, 52, 92)
HSL	hsl(222, 45%, 25%)
HSV	hsv(222, 62%, 36%)
CMYK	cmyk(62%, 43.5%, 0%, 63.9%)
CIE-LAB	lab(22.25, 6.87, -26.09)
CIE-LCH	lch(22.25, 26.98, 284.75°)
OKLab	oklab(33.21% -0.0062 -0.0741)
OKLCH	oklch(33.21% 0.074 265.2)
XYZ	xyz(3.8522, 3.5857, 10.6122)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23345C #5C4B23

analogous

#23515C #23345C #2E235C

triadic

#23345C #5C2334 #345C23

tetradic

#23345C #5C2351 #5C4B23 #235C2E

square

#23345C #5C2351 #5C4B23 #235C2E

split-complementary

#23345C #5C2E23 #515C23

monochromatic

#080D16 #121B30 #23345C #344D88 #4566B5

Accessibility & contrast

On white

12.23

#23345C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#23345C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23345C

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23345C	#FFFFFF	#000000	##FFFFFF
##23345C	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23385E

Deuteranopia (green-blind)

#1C335B

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #23345c;
/* rgb */ color: rgb(35, 52, 92);
/* oklch */ color: oklch(33.2% 0.074 265.2);

Tailwind

colors: {
  custom: {
    50: '#636b8a',
    500: '#23345c',
    950: '#000000',
  },
}

SCSS

$custom: #23345c;
$custom-light: #636b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#23345c",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 92
  },
  "hsl": {
    "h": 222.105,
    "s": 44.882,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33208,
    "c": 0.07435,
    "h": 265.2
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#23345C

secondary

#907B4B

accent

#AE53D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #23345C

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

Preview Lab → · Contrast checker → · Palette generator →