#2527C4#2527C4

#2527C4 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.1% C 0.230 H 269.8°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#2527C4
RGB	rgb(37, 39, 196)
HSL	hsl(239, 68%, 46%)
HSV	hsv(239, 81%, 77%)
CMYK	cmyk(81.1%, 80.1%, 0%, 23.1%)
CIE-LAB	lab(28.98, 53.07, -79.52)
CIE-LCH	lch(28.98, 95.60, 303.72°)
OKLab	oklab(41.07% -0.0008 -0.2303)
OKLCH	oklch(41.07% 0.23 269.8)
XYZ	xyz(11.4489, 5.8285, 52.7355)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2527C4 #C4C225

analogous

#2577C4 #2527C4 #7225C4

triadic

#2527C4 #C42527 #27C425

tetradic

#2527C4 #C42577 #C4C225 #25C472

square

#2527C4 #C42577 #C4C225 #25C472

split-complementary

#2527C4 #C47225 #77C425

monochromatic

#12135D #1B1D91 #2527C4 #494BDD #7D7EE6

Accessibility & contrast

On white

9.70

#2527C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2527C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2527C4

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2527C4	#FFFFFF	#000000	##FFFFFF
##2527C4	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC8

Deuteranopia (green-blind)

#003CC1

Tritanopia (blue-blind)

#005976

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2527c4;
/* rgb */ color: rgb(37, 39, 196);
/* oklch */ color: oklch(41.1% 0.230 269.8);

Tailwind

colors: {
  custom: {
    50: '#7e65d7',
    500: '#2527c4',
    950: '#000000',
  },
}

SCSS

$custom: #2527c4;
$custom-light: #7e65d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2527c4",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 196
  },
  "hsl": {
    "h": 239.245,
    "s": 68.24,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41067,
    "c": 0.23028,
    "h": 269.8
  },
  "luminance": 0.0583
}

Semantic roles & 50–950 ramp

primary

#2527C4

secondary

#CFCE76

accent

#E93DEB

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2527C4

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

Preview Lab → · Contrast checker → · Palette generator →