#2541A0#2541A0

#2541A0 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.158 H 266.7°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#2541A0
RGB	rgb(37, 65, 160)
HSL	hsl(226, 62%, 39%)
HSV	hsv(226, 77%, 63%)
CMYK	cmyk(76.9%, 59.4%, 0%, 37.3%)
CIE-LAB	lab(31.14, 24.68, -54.51)
CIE-LCH	lch(31.14, 59.83, 294.36°)
OKLab	oklab(41.56% -0.009 -0.1574)
OKLCH	oklch(41.56% 0.158 266.7)
XYZ	xyz(8.9962, 6.7110, 34.0721)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2541A0 #A08425

analogous

#257EA0 #2541A0 #4625A0

triadic

#2541A0 #A02541 #41A025

tetradic

#2541A0 #A0257E #A08425 #25A046

square

#2541A0 #A0257E #A08425 #25A046

split-complementary

#2541A0 #A04625 #7EA025

monochromatic

#0E193D #1A2D6E #2541A0 #3256D0 #647FDB

Accessibility & contrast

On white

8.97

#2541A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2541A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2541A0

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2541A0	#FFFFFF	#000000	##FFFFFF
##2541A0	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00449E

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2541a0;
/* rgb */ color: rgb(37, 65, 160);
/* oklch */ color: oklch(41.6% 0.158 266.7);

Tailwind

colors: {
  custom: {
    50: '#7375bd',
    500: '#2541a0',
    950: '#000000',
  },
}

SCSS

$custom: #2541a0;
$custom-light: #7375bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2541a0",
  "rgb": {
    "r": 37,
    "g": 65,
    "b": 160
  },
  "hsl": {
    "h": 226.341,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41564,
    "c": 0.15764,
    "h": 266.7
  },
  "luminance": 0.06712
}

Semantic roles & 50–950 ramp

primary

#2541A0

secondary

#C1AB60

accent

#C042E6

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2541A0

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

Preview Lab → · Contrast checker → · Palette generator →