#23448F#23448F

#23448F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.7% C 0.130 H 263.7°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#23448F
RGB	rgb(35, 68, 143)
HSL	hsl(222, 61%, 35%)
HSV	hsv(222, 76%, 56%)
CMYK	cmyk(75.5%, 52.4%, 0%, 43.9%)
CIE-LAB	lab(30.58, 15.74, -45.07)
CIE-LCH	lch(30.58, 47.74, 289.25°)
OKLab	oklab(40.7% -0.0142 -0.1296)
OKLCH	oklch(40.7% 0.13 263.7)
XYZ	xyz(7.7164, 6.4739, 26.8242)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23448F #8F6E23

analogous

#237A8F #23448F #38238F

triadic

#23448F #8F2344 #448F23

tetradic

#23448F #8F237A #8F6E23 #238F38

square

#23448F #8F237A #8F6E23 #238F38

split-complementary

#23448F #8F3823 #7A8F23

monochromatic

#0B152D #172D5E #23448F #2F5BC0 #577DD6

Accessibility & contrast

On white

9.15

#23448F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#23448F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23448F

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23448F	#FFFFFF	#000000	##FFFFFF
##23448F	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144D92

Deuteranopia (green-blind)

#00438D

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #23448f;
/* rgb */ color: rgb(35, 68, 143);
/* oklch */ color: oklch(40.7% 0.130 263.7);

Tailwind

colors: {
  custom: {
    50: '#6e77b0',
    500: '#23448f',
    950: '#000000',
  },
}

SCSS

$custom: #23448f;
$custom-light: #6e77b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23448f",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 143
  },
  "hsl": {
    "h": 221.667,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40702,
    "c": 0.1304,
    "h": 263.7
  },
  "luminance": 0.06475
}

Semantic roles & 50–950 ramp

primary

#23448F

secondary

#BA9B54

accent

#B344E4

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #23448F

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

Preview Lab → · Contrast checker → · Palette generator →