#2527A2#2527A2

#2527A2 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.2% C 0.190 H 271.7°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2527A2
RGB	rgb(37, 39, 162)
HSL	hsl(239, 63%, 39%)
HSV	hsv(239, 77%, 64%)
CMYK	cmyk(77.2%, 75.9%, 0%, 36.5%)
CIE-LAB	lab(25.11, 41.98, -65.61)
CIE-LCH	lch(25.11, 77.89, 302.61°)
OKLab	oklab(37.23% 0.0056 -0.1899)
OKLCH	oklch(37.23% 0.19 271.7)
XYZ	xyz(8.0079, 4.4521, 34.6127)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2527A2 #A2A025

analogous

#2566A2 #2527A2 #6225A2

triadic

#2527A2 #A22527 #27A225

tetradic

#2527A2 #A22566 #A2A025 #25A262

square

#2527A2 #A22566 #A2A025 #25A262

split-complementary

#2527A2 #A26225 #66A225

monochromatic

#0E0F3E #1A1B70 #2527A2 #3436D1 #6567DC

Accessibility & contrast

On white

11.11

#2527A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2527A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2527A2

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2527A2	#FFFFFF	#000000	##FFFFFF
##2527A2	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A6

Deuteranopia (green-blind)

#0035A0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2527a2;
/* rgb */ color: rgb(37, 39, 162);
/* oklch */ color: oklch(37.2% 0.190 271.7);

Tailwind

colors: {
  custom: {
    50: '#7663bf',
    500: '#2527a2',
    950: '#000000',
  },
}

SCSS

$custom: #2527a2;
$custom-light: #7663bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2527a2",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 162
  },
  "hsl": {
    "h": 239.04,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37226,
    "c": 0.19002,
    "h": 271.7
  },
  "luminance": 0.04453
}

Semantic roles & 50–950 ramp

primary

#2527A2

secondary

#C2C061

accent

#E342E6

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2527A2

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

Preview Lab → · Contrast checker → · Palette generator →