#2518A0#2518A0

#2518A0 is a dark, highly saturated blue. Relative luminance 0.036; OKLCH L 35.2% C 0.200 H 273.2°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#2518A0
RGB	rgb(37, 24, 160)
HSL	hsl(246, 74%, 36%)
HSV	hsv(246, 85%, 63%)
CMYK	cmyk(76.9%, 85%, 0%, 37.3%)
CIE-LAB	lab(22.25, 48.96, -69.15)
CIE-LCH	lch(22.25, 84.73, 305.30°)
OKLab	oklab(35.16% 0.0111 -0.2)
OKLCH	oklch(35.16% 0.2 273.2)
XYZ	xyz(7.4326, 3.5839, 33.5509)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2518A0 #93A018

analogous

#184FA0 #2518A0 #6918A0

triadic

#2518A0 #A02518 #18A025

tetradic

#2518A0 #A0184F #93A018 #18A069

square

#2518A0 #A0184F #93A018 #18A069

split-complementary

#2518A0 #A06918 #4FA018

monochromatic

#0C0836 #19106B #2518A0 #3120D5 #5C4EE4

Accessibility & contrast

On white

12.23

#2518A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2518A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2518A0

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2518A0	#FFFFFF	#000000	##FFFFFF
##2518A0	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002F9E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2518a0;
/* rgb */ color: rgb(37, 24, 160);
/* oklch */ color: oklch(35.2% 0.200 273.2);

Tailwind

colors: {
  custom: {
    50: '#765abe',
    500: '#2518a0',
    950: '#000000',
  },
}

SCSS

$custom: #2518a0;
$custom-light: #765abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2518a0",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 245.735,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35156,
    "c": 0.20028,
    "h": 273.2
  },
  "luminance": 0.03585
}

Semantic roles & 50–950 ramp

primary

#2518A0

secondary

#BBC64D

accent

#F137DF

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2518A0

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

Preview Lab → · Contrast checker → · Palette generator →