#2549BA#2549BA

#2549BA is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.183 H 265.7°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#2549BA
RGB	rgb(37, 73, 186)
HSL	hsl(226, 67%, 44%)
HSV	hsv(226, 80%, 73%)
CMYK	cmyk(80.1%, 60.8%, 0%, 27.1%)
CIE-LAB	lab(35.40, 29.30, -63.05)
CIE-LCH	lch(35.40, 69.52, 294.92°)
OKLab	oklab(45.42% -0.0136 -0.1823)
OKLCH	oklch(45.42% 0.183 265.7)
XYZ	xyz(12.0053, 8.7022, 47.4918)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2549BA #BA9625

analogous

#2593BA #2549BA #4B25BA

triadic

#2549BA #BA2549 #49BA25

tetradic

#2549BA #BA2593 #BA9625 #25BA4B

square

#2549BA #BA2593 #BA9625 #25BA4B

split-complementary

#2549BA #BA4B25 #93BA25

monochromatic

#112154 #1B3587 #2549BA #4367DA #7690E4

Accessibility & contrast

On white

7.66

#2549BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2549BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2549BA

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2549BA	#FFFFFF	#000000	##FFFFFF
##2549BA	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2549ba;
/* rgb */ color: rgb(37, 73, 186);
/* oklch */ color: oklch(45.4% 0.183 265.7);

Tailwind

colors: {
  custom: {
    50: '#797bd0',
    500: '#2549ba',
    950: '#000000',
  },
}

SCSS

$custom: #2549ba;
$custom-light: #797bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2549ba",
  "rgb": {
    "r": 37,
    "g": 73,
    "b": 186
  },
  "hsl": {
    "h": 225.503,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45416,
    "c": 0.18284,
    "h": 265.7
  },
  "luminance": 0.08704
}

Semantic roles & 50–950 ramp

primary

#2549BA

secondary

#CBB570

accent

#C03EEA

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2549BA

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

Preview Lab → · Contrast checker → · Palette generator →