#2636A4#2636A4

#2636A4 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.176 H 269.7°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#2636A4
RGB	rgb(38, 54, 164)
HSL	hsl(232, 62%, 40%)
HSV	hsv(232, 77%, 64%)
CMYK	cmyk(76.8%, 67.1%, 0%, 35.7%)
CIE-LAB	lab(28.72, 33.58, -60.88)
CIE-LCH	lch(28.72, 69.53, 298.88°)
OKLab	oklab(39.9% -0.001 -0.1761)
OKLCH	oklch(39.9% 0.176 269.7)
XYZ	xyz(8.8170, 5.7298, 35.7560)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2636A4 #A49426

analogous

#2675A4 #2636A4 #5526A4

triadic

#2636A4 #A42636 #36A426

tetradic

#2636A4 #A42675 #A49426 #26A455

square

#2636A4 #A42675 #A49426 #26A455

split-complementary

#2636A4 #A45526 #75A426

monochromatic

#0F1541 #1A2672 #2636A4 #374AD1 #6877DC

Accessibility & contrast

On white

9.78

#2636A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2636A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2636A4

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2636A4	#FFFFFF	#000000	##FFFFFF
##2636A4	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA7

Deuteranopia (green-blind)

#003EA2

Tritanopia (blue-blind)

#005468

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2636a4;
/* rgb */ color: rgb(38, 54, 164);
/* oklch */ color: oklch(39.9% 0.176 269.7);

Tailwind

colors: {
  custom: {
    50: '#756dc0',
    500: '#2636a4',
    950: '#000000',
  },
}

SCSS

$custom: #2636a4;
$custom-light: #756dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2636a4",
  "rgb": {
    "r": 38,
    "g": 54,
    "b": 164
  },
  "hsl": {
    "h": 232.381,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39897,
    "c": 0.17615,
    "h": 269.7
  },
  "luminance": 0.05731
}

Semantic roles & 50–950 ramp

primary

#2636A4

secondary

#C2B664

accent

#D142E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2636A4

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

Preview Lab → · Contrast checker → · Palette generator →