#2536AE#2536AE

#2536AE is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.8% C 0.189 H 269.2°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2536AE
RGB	rgb(37, 54, 174)
HSL	hsl(233, 65%, 41%)
HSV	hsv(233, 79%, 68%)
CMYK	cmyk(78.7%, 69%, 0%, 31.8%)
CIE-LAB	lab(29.63, 37.14, -65.40)
CIE-LCH	lch(29.63, 75.21, 299.59°)
OKLab	oklab(40.84% -0.0028 -0.1894)
OKLCH	oklch(40.84% 0.189 269.2)
XYZ	xyz(9.7195, 6.0865, 40.6988)
Luminance	0.0609 (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

#2536AE #AE9D25

analogous

#257BAE #2536AE #5925AE

triadic

#2536AE #AE2536 #36AE25

tetradic

#2536AE #AE257B #AE9D25 #25AE59

square

#2536AE #AE257B #AE9D25 #25AE59

split-complementary

#2536AE #AE5925 #7BAE25

monochromatic

#101749 #1A267C #2536AE #3B4ED5 #6D7CE0

Accessibility & contrast

On white

9.47

#2536AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2536AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2536AE

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2536AE	#FFFFFF	#000000	##FFFFFF
##2536AE	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB2

Deuteranopia (green-blind)

#003FAC

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2536ae;
/* rgb */ color: rgb(37, 54, 174);
/* oklch */ color: oklch(40.8% 0.189 269.2);

Tailwind

colors: {
  custom: {
    50: '#776dc7',
    500: '#2536ae',
    950: '#000000',
  },
}

SCSS

$custom: #2536ae;
$custom-light: #776dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2536ae",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 174
  },
  "hsl": {
    "h": 232.555,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40837,
    "c": 0.18938,
    "h": 269.2
  },
  "luminance": 0.06088
}

Semantic roles & 50–950 ramp

primary

#2536AE

secondary

#C6BB68

accent

#D340E8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2536AE

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

Preview Lab → · Contrast checker → · Palette generator →