#2519A0#2519A0

#2519A0 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.3% C 0.200 H 273.1°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#2519A0
RGB	rgb(37, 25, 160)
HSL	hsl(245, 73%, 36%)
HSV	hsv(245, 84%, 63%)
CMYK	cmyk(76.9%, 84.4%, 0%, 37.3%)
CIE-LAB	lab(22.39, 48.52, -68.90)
CIE-LCH	lch(22.39, 84.27, 305.16°)
OKLab	oklab(35.26% 0.0109 -0.1993)
OKLCH	oklch(35.26% 0.2 273.1)
XYZ	xyz(7.4536, 3.6259, 33.5579)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2519A0 #94A019

analogous

#1951A0 #2519A0 #6919A0

triadic

#2519A0 #A02519 #19A025

tetradic

#2519A0 #A01951 #94A019 #19A069

square

#2519A0 #A01951 #94A019 #19A069

split-complementary

#2519A0 #A06919 #51A019

monochromatic

#0D0836 #19116B #2519A0 #3121D5 #5D50E4

Accessibility & contrast

On white

12.17

#2519A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2519A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2519A0

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2519A0	#FFFFFF	#000000	##FFFFFF
##2519A0	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#002F9E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2519a0;
/* rgb */ color: rgb(37, 25, 160);
/* oklch */ color: oklch(35.3% 0.200 273.1);

Tailwind

colors: {
  custom: {
    50: '#765bbe',
    500: '#2519a0',
    950: '#000000',
  },
}

SCSS

$custom: #2519a0;
$custom-light: #765bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2519a0",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 160
  },
  "hsl": {
    "h": 245.333,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35258,
    "c": 0.19957,
    "h": 273.1
  },
  "luminance": 0.03627
}

Semantic roles & 50–950 ramp

primary

#2519A0

secondary

#BBC64F

accent

#F038DF

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2519A0

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

Preview Lab → · Contrast checker → · Palette generator →