#23549E#23549E

#23549E is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.4% C 0.132 H 258.7°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#23549E
RGB	rgb(35, 84, 158)
HSL	hsl(216, 64%, 38%)
HSV	hsv(216, 78%, 62%)
CMYK	cmyk(77.8%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.30, 10.87, -44.95)
CIE-LCH	lch(36.30, 46.25, 283.59°)
OKLab	oklab(45.42% -0.0257 -0.129)
OKLCH	oklch(45.42% 0.132 258.7)
XYZ	xyz(10.0328, 9.1654, 33.5815)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23549E #9E6D23

analogous

#23919E #23549E #30239E

triadic

#23549E #9E2354 #549E23

tetradic

#23549E #9E2391 #9E6D23 #239E30

square

#23549E #9E2391 #9E6D23 #239E30

split-complementary

#23549E #9E3023 #919E23

monochromatic

#0D1F3A #18396C #23549E #2E6FD0 #6091DC

Accessibility & contrast

On white

7.41

#23549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#23549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23549E

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23549E	#FFFFFF	#000000	##FFFFFF
##23549E	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5BA1

Deuteranopia (green-blind)

#0E509D

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #23549e;
/* rgb */ color: rgb(35, 84, 158);
/* oklch */ color: oklch(45.4% 0.132 258.7);

Tailwind

colors: {
  custom: {
    50: '#7183bb',
    500: '#23549e',
    950: '#000000',
  },
}

SCSS

$custom: #23549e;
$custom-light: #7183bb;
$custom-dark: #000000;

JSON

{
  "hex": "#23549e",
  "rgb": {
    "r": 35,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 216.098,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45418,
    "c": 0.13151,
    "h": 258.7
  },
  "luminance": 0.09167
}

Semantic roles & 50–950 ramp

primary

#23549E

secondary

#C1995C

accent

#A541E7

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #23549E

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

Preview Lab → · Contrast checker → · Palette generator →