#2D36A6#2D36A6

#2D36A6 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.5% C 0.177 H 272.0°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D36A6
RGB	rgb(45, 54, 166)
HSL	hsl(236, 57%, 41%)
HSV	hsv(236, 73%, 65%)
CMYK	cmyk(72.9%, 67.5%, 0%, 34.9%)
CIE-LAB	lab(29.28, 35.07, -61.15)
CIE-LCH	lch(29.28, 70.49, 299.84°)
OKLab	oklab(40.47% 0.0062 -0.1768)
OKLCH	oklch(40.47% 0.177 272)
XYZ	xyz(9.2820, 5.9485, 36.7280)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D36A6 #A69D2D

analogous

#2D73A6 #2D36A6 #612DA6

triadic

#2D36A6 #A62D36 #36A62D

tetradic

#2D36A6 #A62D73 #A69D2D #2DA661

square

#2D36A6 #A62D73 #A69D2D #2DA661

split-complementary

#2D36A6 #A6612D #73A62D

monochromatic

#131746 #202676 #2D36A6 #444ECC #747CD9

Accessibility & contrast

On white

9.59

#2D36A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2D36A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36A6

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36A6	#FFFFFF	#000000	##FFFFFF
##2D36A6	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA9

Deuteranopia (green-blind)

#003FA4

Tritanopia (blue-blind)

#005469

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d36a6;
/* rgb */ color: rgb(45, 54, 166);
/* oklch */ color: oklch(40.5% 0.177 272.0);

Tailwind

colors: {
  custom: {
    50: '#786dc1',
    500: '#2d36a6',
    950: '#000000',
  },
}

SCSS

$custom: #2d36a6;
$custom-light: #786dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36a6",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 166
  },
  "hsl": {
    "h": 235.537,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40465,
    "c": 0.17689,
    "h": 272
  },
  "luminance": 0.05949
}

Semantic roles & 50–950 ramp

primary

#2D36A6

secondary

#C1BB6E

accent

#D547E1

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D36A6

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

Preview Lab → · Contrast checker → · Palette generator →