#2541A2#2541A2

#2541A2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.160 H 266.8°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#2541A2
RGB	rgb(37, 65, 162)
HSL	hsl(227, 63%, 39%)
HSV	hsv(227, 77%, 64%)
CMYK	cmyk(77.2%, 59.9%, 0%, 36.5%)
CIE-LAB	lab(31.30, 25.45, -55.45)
CIE-LCH	lch(31.30, 61.01, 294.65°)
OKLab	oklab(41.74% -0.0089 -0.1601)
OKLCH	oklch(41.74% 0.16 266.8)
XYZ	xyz(9.1726, 6.7815, 35.0010)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2541A2 #A28625

analogous

#2580A2 #2541A2 #4825A2

triadic

#2541A2 #A22541 #41A225

tetradic

#2541A2 #A22580 #A28625 #25A248

square

#2541A2 #A22580 #A28625 #25A248

split-complementary

#2541A2 #A24825 #80A225

monochromatic

#0E193E #1A2D70 #2541A2 #3457D1 #6580DC

Accessibility & contrast

On white

8.91

#2541A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2541A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2541A2

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2541A2	#FFFFFF	#000000	##FFFFFF
##2541A2	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A5

Deuteranopia (green-blind)

#0044A0

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2541a2;
/* rgb */ color: rgb(37, 65, 162);
/* oklch */ color: oklch(41.7% 0.160 266.8);

Tailwind

colors: {
  custom: {
    50: '#7375be',
    500: '#2541a2',
    950: '#000000',
  },
}

SCSS

$custom: #2541a2;
$custom-light: #7375be;
$custom-dark: #000000;

JSON

{
  "hex": "#2541a2",
  "rgb": {
    "r": 37,
    "g": 65,
    "b": 162
  },
  "hsl": {
    "h": 226.56,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41738,
    "c": 0.16039,
    "h": 266.8
  },
  "luminance": 0.06783
}

Semantic roles & 50–950 ramp

primary

#2541A2

secondary

#C2AC61

accent

#C142E6

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2541A2

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

Preview Lab → · Contrast checker → · Palette generator →