#2534A0#2534A0

#2534A0 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.1% C 0.173 H 269.8°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#2534A0
RGB	rgb(37, 52, 160)
HSL	hsl(233, 62%, 39%)
HSV	hsv(233, 77%, 63%)
CMYK	cmyk(76.9%, 67.5%, 0%, 37.3%)
CIE-LAB	lab(27.81, 33.30, -59.96)
CIE-LCH	lch(27.81, 68.58, 299.05°)
OKLab	oklab(39.1% -0.0005 -0.1735)
OKLCH	oklch(39.1% 0.173 269.8)
XYZ	xyz(8.3339, 5.3865, 33.8514)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2534A0 #A09125

analogous

#2571A0 #2534A0 #5325A0

triadic

#2534A0 #A02534 #34A025

tetradic

#2534A0 #A02571 #A09125 #25A053

square

#2534A0 #A02571 #A09125 #25A053

split-complementary

#2534A0 #A05325 #71A025

monochromatic

#0E143D #1A246E #2534A0 #3246D0 #6473DB

Accessibility & contrast

On white

10.11

#2534A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2534A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2534A0

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2534A0	#FFFFFF	#000000	##FFFFFF
##2534A0	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A3

Deuteranopia (green-blind)

#003C9E

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2534a0;
/* rgb */ color: rgb(37, 52, 160);
/* oklch */ color: oklch(39.1% 0.173 269.8);

Tailwind

colors: {
  custom: {
    50: '#746bbd',
    500: '#2534a0',
    950: '#000000',
  },
}

SCSS

$custom: #2534a0;
$custom-light: #746bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2534a0",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 160
  },
  "hsl": {
    "h": 232.683,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39104,
    "c": 0.17348,
    "h": 269.8
  },
  "luminance": 0.05387
}

Semantic roles & 50–950 ramp

primary

#2534A0

secondary

#C1B560

accent

#D242E6

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2534A0

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

Preview Lab → · Contrast checker → · Palette generator →