#2527AE#2527AE

#2527AE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.6% C 0.205 H 271.0°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#2527AE
RGB	rgb(37, 39, 174)
HSL	hsl(239, 65%, 41%)
HSV	hsv(239, 79%, 68%)
CMYK	cmyk(78.7%, 77.6%, 0%, 31.8%)
CIE-LAB	lab(26.45, 46.00, -70.65)
CIE-LCH	lch(26.45, 84.31, 303.07°)
OKLab	oklab(38.56% 0.0034 -0.2046)
OKLCH	oklch(38.56% 0.205 271)
XYZ	xyz(9.1259, 4.8993, 40.5009)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2527AE #AEAC25

analogous

#256CAE #2527AE #6825AE

triadic

#2527AE #AE2527 #27AE25

tetradic

#2527AE #AE256C #AEAC25 #25AE68

square

#2527AE #AE256C #AEAC25 #25AE68

split-complementary

#2527AE #AE6825 #6CAE25

monochromatic

#101049 #1A1C7C #2527AE #3B3DD5 #6D6FE0

Accessibility & contrast

On white

10.61

#2527AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2527AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2527AE

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2527AE	#FFFFFF	#000000	##FFFFFF
##2527AE	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B2

Deuteranopia (green-blind)

#0038AC

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2527ae;
/* rgb */ color: rgb(37, 39, 174);
/* oklch */ color: oklch(38.6% 0.205 271.0);

Tailwind

colors: {
  custom: {
    50: '#7963c8',
    500: '#2527ae',
    950: '#000000',
  },
}

SCSS

$custom: #2527ae;
$custom-light: #7963c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2527ae",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 174
  },
  "hsl": {
    "h": 239.124,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.3856,
    "c": 0.20461,
    "h": 271
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#2527AE

secondary

#C6C568

accent

#E540E8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2527AE

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

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