#2518A1#2518A1

#2518A1 is a dark, highly saturated blue. Relative luminance 0.036; OKLCH L 35.3% C 0.201 H 273.1°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#2518A1
RGB	rgb(37, 24, 161)
HSL	hsl(246, 74%, 36%)
HSV	hsv(246, 85%, 63%)
CMYK	cmyk(77%, 85.1%, 0%, 36.9%)
CIE-LAB	lab(22.37, 49.27, -69.55)
CIE-LCH	lch(22.37, 85.23, 305.31°)
OKLab	oklab(35.28% 0.0109 -0.2011)
OKLCH	oklch(35.28% 0.201 273.1)
XYZ	xyz(7.5205, 3.6190, 34.0135)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2518A1 #94A118

analogous

#1850A1 #2518A1 #6A18A1

triadic

#2518A1 #A12518 #18A125

tetradic

#2518A1 #A11850 #94A118 #18A16A

square

#2518A1 #A11850 #94A118 #18A16A

split-complementary

#2518A1 #A16A18 #50A118

monochromatic

#0D0836 #19106C #2518A1 #3120D6 #5D4FE5

Accessibility & contrast

On white

12.18

#2518A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2518A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2518A1

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2518A1	#FFFFFF	#000000	##FFFFFF
##2518A1	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA5

Deuteranopia (green-blind)

#002F9F

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2518a1;
/* rgb */ color: rgb(37, 24, 161);
/* oklch */ color: oklch(35.3% 0.201 273.1);

Tailwind

colors: {
  custom: {
    50: '#775abe',
    500: '#2518a1',
    950: '#000000',
  },
}

SCSS

$custom: #2518a1;
$custom-light: #775abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2518a1",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 161
  },
  "hsl": {
    "h": 245.693,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35277,
    "c": 0.20143,
    "h": 273.1
  },
  "luminance": 0.0362
}

Semantic roles & 50–950 ramp

primary

#2518A1

secondary

#BBC74E

accent

#F137DF

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2518A1

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

Preview Lab → · Contrast checker → · Palette generator →