#2D3A98#2D3A98

#2D3A98 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.153 H 271.5°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D3A98
RGB	rgb(45, 58, 152)
HSL	hsl(233, 54%, 39%)
HSV	hsv(233, 70%, 60%)
CMYK	cmyk(70.4%, 61.8%, 0%, 40.4%)
CIE-LAB	lab(29.03, 27.38, -53.07)
CIE-LCH	lch(29.03, 59.71, 297.29°)
OKLab	oklab(39.9% 0.0041 -0.1531)
OKLCH	oklch(39.9% 0.153 271.5)
XYZ	xyz(8.2608, 5.8502, 30.3935)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3A98 #988B2D

analogous

#2D6F98 #2D3A98 #552D98

triadic

#2D3A98 #982D3A #3A982D

tetradic

#2D3A98 #982D6F #988B2D #2D9855

square

#2D3A98 #982D6F #988B2D #2D9855

split-complementary

#2D3A98 #98552D #6F982D

monochromatic

#11163A #1F2869 #2D3A98 #3D4DC5 #6C79D3

Accessibility & contrast

On white

9.68

#2D3A98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2D3A98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3A98

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3A98	#FFFFFF	#000000	##FFFFFF
##2D3A98	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499B

Deuteranopia (green-blind)

#004096

Tritanopia (blue-blind)

#005263

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3a98;
/* rgb */ color: rgb(45, 58, 152);
/* oklch */ color: oklch(39.9% 0.153 271.5);

Tailwind

colors: {
  custom: {
    50: '#7470b7',
    500: '#2d3a98',
    950: '#000000',
  },
}

SCSS

$custom: #2d3a98;
$custom-light: #7470b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3a98",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 152
  },
  "hsl": {
    "h": 232.71,
    "s": 54.315,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39899,
    "c": 0.15312,
    "h": 271.5
  },
  "luminance": 0.05851
}

Semantic roles & 50–950 ramp

primary

#2D3A98

secondary

#BAB066

accent

#CC4ADE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3A98

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

Preview Lab → · Contrast checker → · Palette generator →