#2530AE#2530AE

#2530AE is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.9% C 0.196 H 270.0°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#2530AE
RGB	rgb(37, 48, 174)
HSL	hsl(235, 65%, 41%)
HSV	hsv(235, 79%, 68%)
CMYK	cmyk(78.7%, 72.4%, 0%, 31.8%)
CIE-LAB	lab(28.28, 40.83, -67.62)
CIE-LCH	lch(28.28, 78.99, 301.13°)
OKLab	oklab(39.86% 0 -0.1958)
OKLCH	oklch(39.86% 0.196 270)
XYZ	xyz(9.4573, 5.5621, 40.6114)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2530AE #AEA325

analogous

#2575AE #2530AE #5E25AE

triadic

#2530AE #AE2530 #30AE25

tetradic

#2530AE #AE2575 #AEA325 #25AE5E

square

#2530AE #AE2575 #AEA325 #25AE5E

split-complementary

#2530AE #AE5E25 #75AE25

monochromatic

#101449 #1A227C #2530AE #3B47D5 #6D77E0

Accessibility & contrast

On white

9.94

#2530AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2530AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2530AE

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2530AE	#FFFFFF	#000000	##FFFFFF
##2530AE	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B2

Deuteranopia (green-blind)

#003CAC

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2530ae;
/* rgb */ color: rgb(37, 48, 174);
/* oklch */ color: oklch(39.9% 0.196 270.0);

Tailwind

colors: {
  custom: {
    50: '#7869c7',
    500: '#2530ae',
    950: '#000000',
  },
}

SCSS

$custom: #2530ae;
$custom-light: #7869c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2530ae",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 174
  },
  "hsl": {
    "h": 235.182,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39863,
    "c": 0.19584,
    "h": 270
  },
  "luminance": 0.05563
}

Semantic roles & 50–950 ramp

primary

#2530AE

secondary

#C6BF68

accent

#DA40E8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2530AE

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

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