#23449B#23449B

#23449B is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.147 H 264.9°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#23449B
RGB	rgb(35, 68, 155)
HSL	hsl(224, 63%, 37%)
HSV	hsv(224, 77%, 61%)
CMYK	cmyk(77.4%, 56.1%, 0%, 39.2%)
CIE-LAB	lab(31.48, 20.46, -50.93)
CIE-LCH	lch(31.48, 54.89, 291.89°)
OKLab	oklab(41.67% -0.0131 -0.1469)
OKLCH	oklch(41.67% 0.147 264.9)
XYZ	xyz(8.6746, 6.8572, 31.8704)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23449B #9B7A23

analogous

#23809B #23449B #3E239B

triadic

#23449B #9B2344 #449B23

tetradic

#23449B #9B2380 #9B7A23 #239B3E

square

#23449B #9B2380 #9B7A23 #239B3E

split-complementary

#23449B #9B3E23 #809B23

monochromatic

#0C1837 #182E69 #23449B #2E5ACD #5E80DB

Accessibility & contrast

On white

8.85

#23449B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#23449B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23449B

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23449B	#FFFFFF	#000000	##FFFFFF
##23449B	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509E

Deuteranopia (green-blind)

#004599

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #23449b;
/* rgb */ color: rgb(35, 68, 155);
/* oklch */ color: oklch(41.7% 0.147 264.9);

Tailwind

colors: {
  custom: {
    50: '#7177b9',
    500: '#23449b',
    950: '#000000',
  },
}

SCSS

$custom: #23449b;
$custom-light: #7177b9;
$custom-dark: #000000;

JSON

{
  "hex": "#23449b",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 155
  },
  "hsl": {
    "h": 223.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41671,
    "c": 0.14744,
    "h": 264.9
  },
  "luminance": 0.06858
}

Semantic roles & 50–950 ramp

primary

#23449B

secondary

#BFA45A

accent

#B942E6

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #23449B

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

Preview Lab → · Contrast checker → · Palette generator →