#23407A#23407A

#23407A is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.2% C 0.105 H 262.5°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#23407A
RGB	rgb(35, 64, 122)
HSL	hsl(220, 55%, 31%)
HSV	hsv(220, 71%, 48%)
CMYK	cmyk(71.3%, 47.5%, 0%, 52.2%)
CIE-LAB	lab(27.92, 10.19, -36.30)
CIE-LCH	lch(27.92, 37.71, 285.67°)
OKLab	oklab(38.2% -0.0136 -0.1039)
OKLCH	oklch(38.2% 0.105 262.5)
XYZ	xyz(6.0381, 5.4286, 19.1382)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23407A #7A5D23

analogous

#236B7A #23407A #31237A

triadic

#23407A #7A2340 #407A23

tetradic

#23407A #7A236B #7A5D23 #237A31

square

#23407A #7A236B #7A5D23 #237A31

split-complementary

#23407A #7A3123 #6B7A23

monochromatic

#080E1B #15274A #23407A #3159AA #4C76CC

Accessibility & contrast

On white

10.07

#23407A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#23407A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23407A

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23407A	#FFFFFF	#000000	##FFFFFF
##23407A	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23467C

Deuteranopia (green-blind)

#123E79

Tritanopia (blue-blind)

#004D57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #23407a;
/* rgb */ color: rgb(35, 64, 122);
/* oklch */ color: oklch(38.2% 0.105 262.5);

Tailwind

colors: {
  custom: {
    50: '#6974a1',
    500: '#23407a',
    950: '#000000',
  },
}

SCSS

$custom: #23407a;
$custom-light: #6974a1;
$custom-dark: #000000;

JSON

{
  "hex": "#23407a",
  "rgb": {
    "r": 35,
    "g": 64,
    "b": 122
  },
  "hsl": {
    "h": 220,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38202,
    "c": 0.10479,
    "h": 262.5
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#23407A

secondary

#AD8C4C

accent

#AD49DF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #23407A

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

Preview Lab → · Contrast checker → · Palette generator →