#2534A9#2534A9

#2534A9 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.185 H 269.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#2534A9
RGB	rgb(37, 52, 169)
HSL	hsl(233, 64%, 40%)
HSV	hsv(233, 78%, 66%)
CMYK	cmyk(78.1%, 69.2%, 0%, 33.7%)
CIE-LAB	lab(28.68, 36.59, -63.97)
CIE-LCH	lch(28.68, 73.69, 299.77°)
OKLab	oklab(40% -0.0013 -0.1852)
OKLCH	oklch(40% 0.185 269.6)
XYZ	xyz(9.1499, 5.7128, 38.1489)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2534A9 #A99A25

analogous

#2576A9 #2534A9 #5825A9

triadic

#2534A9 #A92534 #34A925

tetradic

#2534A9 #A92576 #A99A25 #25A958

square

#2534A9 #A92576 #A99A25 #25A958

split-complementary

#2534A9 #A95825 #76A925

monochromatic

#0F1545 #1A2577 #2534A9 #3849D3 #6A77DE

Accessibility & contrast

On white

9.80

#2534A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2534A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2534A9

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2534A9	#FFFFFF	#000000	##FFFFFF
##2534A9	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAD

Deuteranopia (green-blind)

#003DA7

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2534a9;
/* rgb */ color: rgb(37, 52, 169);
/* oklch */ color: oklch(40.0% 0.185 269.6);

Tailwind

colors: {
  custom: {
    50: '#766cc4',
    500: '#2534a9',
    950: '#000000',
  },
}

SCSS

$custom: #2534a9;
$custom-light: #766cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2534a9",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 169
  },
  "hsl": {
    "h": 233.182,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39998,
    "c": 0.1852,
    "h": 269.6
  },
  "luminance": 0.05714
}

Semantic roles & 50–950 ramp

primary

#2534A9

secondary

#C4BA65

accent

#D441E7

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2534A9

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

Preview Lab → · Contrast checker → · Palette generator →