#2D36A7#2D36A7

#2D36A7 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.178 H 271.9°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#2D36A7
RGB	rgb(45, 54, 167)
HSL	hsl(236, 58%, 42%)
HSV	hsv(236, 73%, 65%)
CMYK	cmyk(73.1%, 67.7%, 0%, 34.5%)
CIE-LAB	lab(29.38, 35.43, -61.60)
CIE-LCH	lch(29.38, 71.06, 299.90°)
OKLab	oklab(40.56% 0.0061 -0.1781)
OKLCH	oklch(40.56% 0.178 271.9)
XYZ	xyz(9.3741, 5.9853, 37.2130)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D36A7 #A79E2D

analogous

#2D73A7 #2D36A7 #612DA7

triadic

#2D36A7 #A72D36 #36A72D

tetradic

#2D36A7 #A72D73 #A79E2D #2DA761

square

#2D36A7 #A72D73 #A79E2D #2DA761

split-complementary

#2D36A7 #A7612D #73A72D

monochromatic

#131747 #202677 #2D36A7 #444FCD #757CDA

Accessibility & contrast

On white

9.56

#2D36A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2D36A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36A7

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36A7	#FFFFFF	#000000	##FFFFFF
##2D36A7	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAB

Deuteranopia (green-blind)

#003FA5

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d36a7;
/* rgb */ color: rgb(45, 54, 167);
/* oklch */ color: oklch(40.6% 0.178 271.9);

Tailwind

colors: {
  custom: {
    50: '#786dc2',
    500: '#2d36a7',
    950: '#000000',
  },
}

SCSS

$custom: #2d36a7;
$custom-light: #786dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36a7",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 167
  },
  "hsl": {
    "h": 235.574,
    "s": 57.547,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40562,
    "c": 0.1782,
    "h": 271.9
  },
  "luminance": 0.05986
}

Semantic roles & 50–950 ramp

primary

#2D36A7

secondary

#C1BB6E

accent

#D547E1

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2D36A7

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

Preview Lab → · Contrast checker → · Palette generator →