#2530DC#2530DC

#2530DC is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.9% C 0.250 H 268.4°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#2530DC
RGB	rgb(37, 48, 220)
HSL	hsl(236, 72%, 50%)
HSV	hsv(236, 83%, 86%)
CMYK	cmyk(83.2%, 78.2%, 0%, 13.7%)
CIE-LAB	lab(33.29, 56.13, -86.30)
CIE-LCH	lch(33.29, 102.95, 303.04°)
OKLab	oklab(44.89% -0.0069 -0.25)
OKLCH	oklch(44.89% 0.25 268.4)
XYZ	xyz(14.7337, 7.6727, 68.4007)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2530DC #DCD125

analogous

#258CDC #2530DC #7525DC

triadic

#2530DC #DC2530 #30DC25

tetradic

#2530DC #DC258C #DCD125 #25DC75

square

#2530DC #DC258C #DCD125 #25DC75

split-complementary

#2530DC #DC7525 #8CDC25

monochromatic

#131874 #1B24A9 #2530DC #5A62E4 #8E94ED

Accessibility & contrast

On white

8.28

#2530DC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2530DC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2530DC

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2530DC	#FFFFFF	#000000	##FFFFFF
##2530DC	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057E1

Deuteranopia (green-blind)

#0045D9

Tritanopia (blue-blind)

#006686

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2530dc;
/* rgb */ color: rgb(37, 48, 220);
/* oklch */ color: oklch(44.9% 0.250 268.4);

Tailwind

colors: {
  custom: {
    50: '#836be8',
    500: '#2530dc',
    950: '#000000',
  },
}

SCSS

$custom: #2530dc;
$custom-light: #836be8;
$custom-dark: #000000;

JSON

{
  "hex": "#2530dc",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 220
  },
  "hsl": {
    "h": 236.393,
    "s": 72.332,
    "l": 50.392
  },
  "oklch": {
    "l": 0.44885,
    "c": 0.25015,
    "h": 268.4
  },
  "luminance": 0.07675
}

Semantic roles & 50–950 ramp

primary

#2530DC

secondary

#D7D286

accent

#E439EF

background

#F9F6FE

surface

#F1EBFD

border

#CBC6D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #2530DC

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

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