#2546A6#2546A6

#2546A6 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.160 H 265.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2546A6
RGB	rgb(37, 70, 166)
HSL	hsl(225, 64%, 40%)
HSV	hsv(225, 78%, 65%)
CMYK	cmyk(77.7%, 57.8%, 0%, 34.9%)
CIE-LAB	lab(32.97, 23.63, -55.13)
CIE-LCH	lch(32.97, 59.98, 293.20°)
OKLab	oklab(43.09% -0.0123 -0.1591)
OKLCH	oklch(43.09% 0.16 265.6)
XYZ	xyz(9.8336, 7.5257, 37.0033)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2546A6 #A68525

analogous

#2587A6 #2546A6 #4425A6

triadic

#2546A6 #A62546 #46A625

tetradic

#2546A6 #A62587 #A68525 #25A644

square

#2546A6 #A62587 #A68525 #25A644

split-complementary

#2546A6 #A64425 #87A625

monochromatic

#0F1C42 #1A3174 #2546A6 #365ED2 #6886DD

Accessibility & contrast

On white

8.38

#2546A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2546A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2546A6

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2546A6	#FFFFFF	#000000	##FFFFFF
##2546A6	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A9

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2546a6;
/* rgb */ color: rgb(37, 70, 166);
/* oklch */ color: oklch(43.1% 0.160 265.6);

Tailwind

colors: {
  custom: {
    50: '#7479c1',
    500: '#2546a6',
    950: '#000000',
  },
}

SCSS

$custom: #2546a6;
$custom-light: #7479c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2546a6",
  "rgb": {
    "r": 37,
    "g": 70,
    "b": 166
  },
  "hsl": {
    "h": 224.651,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4309,
    "c": 0.15961,
    "h": 265.6
  },
  "luminance": 0.07527
}

Semantic roles & 50–950 ramp

primary

#2546A6

secondary

#C3AB64

accent

#BC41E7

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2546A6

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

Preview Lab → · Contrast checker → · Palette generator →