#2530C4#2530C4

#2530C4 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.2% C 0.223 H 269.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2530C4
RGB	rgb(37, 48, 196)
HSL	hsl(236, 68%, 46%)
HSV	hsv(236, 81%, 77%)
CMYK	cmyk(81.1%, 75.5%, 0%, 23.1%)
CIE-LAB	lab(30.62, 48.34, -76.79)
CIE-LCH	lch(30.62, 90.75, 302.19°)
OKLab	oklab(42.22% -0.0032 -0.2225)
OKLCH	oklch(42.22% 0.223 269.2)
XYZ	xyz(11.7803, 6.4914, 52.8459)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2530C4 #C4B925

analogous

#257FC4 #2530C4 #6925C4

triadic

#2530C4 #C42530 #30C425

tetradic

#2530C4 #C4257F #C4B925 #25C469

square

#2530C4 #C4257F #C4B925 #25C469

split-complementary

#2530C4 #C46925 #7FC425

monochromatic

#12175D #1B2391 #2530C4 #4954DD #7D84E6

Accessibility & contrast

On white

9.14

#2530C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2530C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2530C4

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2530C4	#FFFFFF	#000000	##FFFFFF
##2530C4	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C8

Deuteranopia (green-blind)

#0040C1

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2530c4;
/* rgb */ color: rgb(37, 48, 196);
/* oklch */ color: oklch(42.2% 0.223 269.2);

Tailwind

colors: {
  custom: {
    50: '#7d6ad7',
    500: '#2530c4',
    950: '#000000',
  },
}

SCSS

$custom: #2530c4;
$custom-light: #7d6ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#2530c4",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 196
  },
  "hsl": {
    "h": 235.849,
    "s": 68.24,
    "l": 45.686
  },
  "oklch": {
    "l": 0.42223,
    "c": 0.22252,
    "h": 269.2
  },
  "luminance": 0.06493
}

Semantic roles & 50–950 ramp

primary

#2530C4

secondary

#CFC976

accent

#DF3DEB

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2530C4

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

Preview Lab → · Contrast checker → · Palette generator →