#2D3998#2D3998

#2D3998 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.7% C 0.154 H 271.8°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D3998
RGB	rgb(45, 57, 152)
HSL	hsl(233, 54%, 39%)
HSV	hsv(233, 70%, 60%)
CMYK	cmyk(70.4%, 62.5%, 0%, 40.4%)
CIE-LAB	lab(28.77, 28.04, -53.49)
CIE-LCH	lch(28.77, 60.39, 297.67°)
OKLab	oklab(39.71% 0.0049 -0.1543)
OKLCH	oklch(39.71% 0.154 271.8)
XYZ	xyz(8.2109, 5.7504, 30.3769)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3998 #988C2D

analogous

#2D6E98 #2D3998 #562D98

triadic

#2D3998 #982D39 #39982D

tetradic

#2D3998 #982D6E #988C2D #2D9856

square

#2D3998 #982D6E #988C2D #2D9856

split-complementary

#2D3998 #98562D #6E982D

monochromatic

#11163A #1F2769 #2D3998 #3D4CC5 #6C78D3

Accessibility & contrast

On white

9.77

#2D3998 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2D3998 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3998

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3998	#FFFFFF	#000000	##FFFFFF
##2D3998	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499B

Deuteranopia (green-blind)

#003F96

Tritanopia (blue-blind)

#005163

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3998;
/* rgb */ color: rgb(45, 57, 152);
/* oklch */ color: oklch(39.7% 0.154 271.8);

Tailwind

colors: {
  custom: {
    50: '#756fb7',
    500: '#2d3998',
    950: '#000000',
  },
}

SCSS

$custom: #2d3998;
$custom-light: #756fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3998",
  "rgb": {
    "r": 45,
    "g": 57,
    "b": 152
  },
  "hsl": {
    "h": 233.271,
    "s": 54.315,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39709,
    "c": 0.1544,
    "h": 271.8
  },
  "luminance": 0.05751
}

Semantic roles & 50–950 ramp

primary

#2D3998

secondary

#BAB166

accent

#CD4ADE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3998

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

Preview Lab → · Contrast checker → · Palette generator →