#2546AA#2546AA

#2546AA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.4% C 0.165 H 265.8°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#2546AA
RGB	rgb(37, 70, 170)
HSL	hsl(225, 64%, 41%)
HSV	hsv(225, 78%, 67%)
CMYK	cmyk(78.2%, 58.8%, 0%, 33.3%)
CIE-LAB	lab(33.30, 25.17, -57.00)
CIE-LCH	lch(33.30, 62.31, 293.83°)
OKLab	oklab(43.43% -0.0121 -0.1646)
OKLCH	oklch(43.43% 0.165 265.8)
XYZ	xyz(10.2063, 7.6747, 38.9659)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2546AA #AA8925

analogous

#2588AA #2546AA #4725AA

triadic

#2546AA #AA2546 #46AA25

tetradic

#2546AA #AA2588 #AA8925 #25AA47

square

#2546AA #AA2588 #AA8925 #25AA47

split-complementary

#2546AA #AA4725 #88AA25

monochromatic

#0F1D45 #1A3178 #2546AA #385FD4 #6B87DF

Accessibility & contrast

On white

8.28

#2546AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2546AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2546AA

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2546AA	#FFFFFF	#000000	##FFFFFF
##2546AA	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2546aa;
/* rgb */ color: rgb(37, 70, 170);
/* oklch */ color: oklch(43.4% 0.165 265.8);

Tailwind

colors: {
  custom: {
    50: '#7579c4',
    500: '#2546aa',
    950: '#000000',
  },
}

SCSS

$custom: #2546aa;
$custom-light: #7579c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2546aa",
  "rgb": {
    "r": 37,
    "g": 70,
    "b": 170
  },
  "hsl": {
    "h": 225.113,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43432,
    "c": 0.16508,
    "h": 265.8
  },
  "luminance": 0.07676
}

Semantic roles & 50–950 ramp

primary

#2546AA

secondary

#C5AD66

accent

#BE41E7

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2546AA

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

Preview Lab → · Contrast checker → · Palette generator →