#2D3B7D#2D3B7D

#2D3B7D is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.9% C 0.113 H 271.1°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2D3B7D
RGB	rgb(45, 59, 125)
HSL	hsl(230, 47%, 33%)
HSV	hsv(230, 64%, 49%)
CMYK	cmyk(64%, 52.8%, 0%, 51%)
CIE-LAB	lab(27.20, 16.63, -39.32)
CIE-LCH	lch(27.20, 42.69, 292.93°)
OKLab	oklab(37.87% 0.0021 -0.1126)
OKLCH	oklch(37.87% 0.113 271.1)
XYZ	xyz(6.3466, 5.1660, 20.0607)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3B7D #7D6F2D

analogous

#2D637D #2D3B7D #472D7D

triadic

#2D3B7D #7D2D3B #3B7D2D

tetradic

#2D3B7D #7D2D63 #7D6F2D #2D7D47

square

#2D3B7D #7D2D63 #7D6F2D #2D7D47

split-complementary

#2D3B7D #7D472D #637D2D

monochromatic

#0D1123 #1D2650 #2D3B7D #3D50AA #5F71C5

Accessibility & contrast

On white

10.33

#2D3B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2D3B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3B7D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3B7D	#FFFFFF	#000000	##FFFFFF
##2D3B7D	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16447F

Deuteranopia (green-blind)

#023D7C

Tritanopia (blue-blind)

#004A56

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d3b7d;
/* rgb */ color: rgb(45, 59, 125);
/* oklch */ color: oklch(37.9% 0.113 271.1);

Tailwind

colors: {
  custom: {
    50: '#6f70a3',
    500: '#2d3b7d',
    950: '#000000',
  },
}

SCSS

$custom: #2d3b7d;
$custom-light: #6f70a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3b7d",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 125
  },
  "hsl": {
    "h": 229.5,
    "s": 47.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37868,
    "c": 0.11265,
    "h": 271.1
  },
  "luminance": 0.05166
}

Semantic roles & 50–950 ramp

primary

#2D3B7D

secondary

#AC9D5A

accent

#BF51D7

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2D3B7D

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

Preview Lab → · Contrast checker → · Palette generator →