#2527BD#2527BD

#2527BD is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.3% C 0.222 H 270.1°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2527BD
RGB	rgb(37, 39, 189)
HSL	hsl(239, 67%, 44%)
HSV	hsv(239, 80%, 74%)
CMYK	cmyk(80.4%, 79.4%, 0%, 25.9%)
CIE-LAB	lab(28.16, 50.86, -76.75)
CIE-LCH	lch(28.16, 92.07, 303.53°)
OKLab	oklab(40.26% 0.0005 -0.2222)
OKLCH	oklch(40.26% 0.222 270.1)
XYZ	xyz(10.6707, 5.5172, 48.6368)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2527BD #BDBB25

analogous

#2573BD #2527BD #6F25BD

triadic

#2527BD #BD2527 #27BD25

tetradic

#2527BD #BD2573 #BDBB25 #25BD6F

square

#2527BD #BD2573 #BDBB25 #25BD6F

split-complementary

#2527BD #BD6F25 #73BD25

monochromatic

#111257 #1B1C8A #2527BD #4547DB #7879E5

Accessibility & contrast

On white

9.98

#2527BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2527BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2527BD

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2527BD	#FFFFFF	#000000	##FFFFFF
##2527BD	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC1

Deuteranopia (green-blind)

#003ABA

Tritanopia (blue-blind)

#005672

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2527bd;
/* rgb */ color: rgb(37, 39, 189);
/* oklch */ color: oklch(40.3% 0.222 270.1);

Tailwind

colors: {
  custom: {
    50: '#7c64d2',
    500: '#2527bd',
    950: '#000000',
  },
}

SCSS

$custom: #2527bd;
$custom-light: #7c64d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2527bd",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 189
  },
  "hsl": {
    "h": 239.211,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40262,
    "c": 0.22225,
    "h": 270.1
  },
  "luminance": 0.05518
}

Semantic roles & 50–950 ramp

primary

#2527BD

secondary

#CCCB72

accent

#E83EEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2527BD

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

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