#2636A3#2636A3

#2636A3 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.175 H 269.7°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2636A3
RGB	rgb(38, 54, 163)
HSL	hsl(232, 62%, 39%)
HSV	hsv(232, 77%, 64%)
CMYK	cmyk(76.7%, 66.9%, 0%, 36.1%)
CIE-LAB	lab(28.63, 33.21, -60.43)
CIE-LCH	lch(28.63, 68.96, 298.80°)
OKLab	oklab(39.8% -0.0009 -0.1748)
OKLCH	oklch(39.8% 0.175 269.7)
XYZ	xyz(8.7271, 5.6938, 35.2823)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2636A3 #A39326

analogous

#2675A3 #2636A3 #5526A3

triadic

#2636A3 #A32636 #36A326

tetradic

#2636A3 #A32675 #A39326 #26A355

square

#2636A3 #A32675 #A39326 #26A355

split-complementary

#2636A3 #A35526 #75A326

monochromatic

#0F1540 #1A2671 #2636A3 #364AD0 #6877DC

Accessibility & contrast

On white

9.82

#2636A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2636A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2636A3

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2636A3	#FFFFFF	#000000	##FFFFFF
##2636A3	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA6

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2636a3;
/* rgb */ color: rgb(38, 54, 163);
/* oklch */ color: oklch(39.8% 0.175 269.7);

Tailwind

colors: {
  custom: {
    50: '#756dbf',
    500: '#2636a3',
    950: '#000000',
  },
}

SCSS

$custom: #2636a3;
$custom-light: #756dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2636a3",
  "rgb": {
    "r": 38,
    "g": 54,
    "b": 163
  },
  "hsl": {
    "h": 232.32,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.398,
    "c": 0.17483,
    "h": 269.7
  },
  "luminance": 0.05695
}

Semantic roles & 50–950 ramp

primary

#2636A3

secondary

#C2B663

accent

#D043E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2636A3

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

Preview Lab → · Contrast checker → · Palette generator →