#2D3F98#2D3F98

#2D3F98 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.9% C 0.147 H 270.0°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#2D3F98
RGB	rgb(45, 63, 152)
HSL	hsl(230, 54%, 39%)
HSV	hsv(230, 70%, 60%)
CMYK	cmyk(70.4%, 58.6%, 0%, 40.4%)
CIE-LAB	lab(30.35, 24.04, -50.92)
CIE-LCH	lch(30.35, 56.31, 295.27°)
OKLab	oklab(40.88% 0 -0.1467)
OKLCH	oklch(40.88% 0.147 270)
XYZ	xyz(8.5253, 6.3791, 30.4817)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3F98 #98862D

analogous

#2D7498 #2D3F98 #502D98

triadic

#2D3F98 #982D3F #3F982D

tetradic

#2D3F98 #982D74 #98862D #2D9850

square

#2D3F98 #982D74 #98862D #2D9850

split-complementary

#2D3F98 #98502D #74982D

monochromatic

#11183A #1F2B69 #2D3F98 #3D54C5 #6C7DD3

Accessibility & contrast

On white

9.23

#2D3F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2D3F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3F98

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3F98	#FFFFFF	#000000	##FFFFFF
##2D3F98	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9B

Deuteranopia (green-blind)

#004396

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d3f98;
/* rgb */ color: rgb(45, 63, 152);
/* oklch */ color: oklch(40.9% 0.147 270.0);

Tailwind

colors: {
  custom: {
    50: '#7473b7',
    500: '#2d3f98',
    950: '#000000',
  },
}

SCSS

$custom: #2d3f98;
$custom-light: #7473b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3f98",
  "rgb": {
    "r": 45,
    "g": 63,
    "b": 152
  },
  "hsl": {
    "h": 229.907,
    "s": 54.315,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40879,
    "c": 0.14671,
    "h": 270
  },
  "luminance": 0.0638
}

Semantic roles & 50–950 ramp

primary

#2D3F98

secondary

#BAAC66

accent

#C54ADE

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2D3F98

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

Preview Lab → · Contrast checker → · Palette generator →