#23549A#23549A

#23549A is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.1% C 0.126 H 257.9°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#23549A
RGB	rgb(35, 84, 154)
HSL	hsl(215, 63%, 37%)
HSV	hsv(215, 77%, 60%)
CMYK	cmyk(77.3%, 45.5%, 0%, 39.6%)
CIE-LAB	lab(36.04, 9.29, -42.96)
CIE-LCH	lch(36.04, 43.96, 282.20°)
OKLab	oklab(45.14% -0.0265 -0.1231)
OKLCH	oklch(45.14% 0.126 257.9)
XYZ	xyz(9.6941, 9.0300, 31.7976)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23549A #9A6923

analogous

#23909A #23549A #2D239A

triadic

#23549A #9A2354 #549A23

tetradic

#23549A #9A2390 #9A6923 #239A2D

square

#23549A #9A2390 #9A6923 #239A2D

split-complementary

#23549A #9A2D23 #909A23

monochromatic

#0C1E36 #183968 #23549A #2E6FCC #5D91DA

Accessibility & contrast

On white

7.48

#23549A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#23549A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23549A

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23549A	#FFFFFF	#000000	##FFFFFF
##23549A	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305B9D

Deuteranopia (green-blind)

#175099

Tritanopia (blue-blind)

#00656F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #23549a;
/* rgb */ color: rgb(35, 84, 154);
/* oklch */ color: oklch(45.1% 0.126 257.9);

Tailwind

colors: {
  custom: {
    50: '#7083b8',
    500: '#23549a',
    950: '#000000',
  },
}

SCSS

$custom: #23549a;
$custom-light: #7083b8;
$custom-dark: #000000;

JSON

{
  "hex": "#23549a",
  "rgb": {
    "r": 35,
    "g": 84,
    "b": 154
  },
  "hsl": {
    "h": 215.294,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45135,
    "c": 0.12594,
    "h": 257.9
  },
  "luminance": 0.09031
}

Semantic roles & 50–950 ramp

primary

#23549A

secondary

#BF955A

accent

#A242E6

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #23549A

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

Preview Lab → · Contrast checker → · Palette generator →