#2D347E#2D347E

#2D347E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.124 H 274.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#2D347E
RGB	rgb(45, 52, 126)
HSL	hsl(235, 47%, 34%)
HSV	hsv(235, 64%, 49%)
CMYK	cmyk(64.3%, 58.7%, 0%, 50.6%)
CIE-LAB	lab(25.32, 21.81, -42.99)
CIE-LCH	lch(25.32, 48.20, 296.90°)
OKLab	oklab(36.48% 0.0095 -0.1235)
OKLCH	oklch(36.48% 0.124 274.4)
XYZ	xyz(6.0748, 4.5197, 20.2869)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D347E #7E772D

analogous

#2D5C7E #2D347E #4E2D7E

triadic

#2D347E #7E2D34 #347E2D

tetradic

#2D347E #7E2D5C #7E772D #2D7E4E

square

#2D347E #7E2D5C #7E772D #2D7E4E

split-complementary

#2D347E #7E4E2D #5C7E2D

monochromatic

#0D0F24 #1D2151 #2D347E #3D47AB #5F68C6

Accessibility & contrast

On white

11.03

#2D347E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2D347E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D347E

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D347E	#FFFFFF	#000000	##FFFFFF
##2D347E	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#00397C

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d347e;
/* rgb */ color: rgb(45, 52, 126);
/* oklch */ color: oklch(36.5% 0.124 274.4);

Tailwind

colors: {
  custom: {
    50: '#6f6ba4',
    500: '#2d347e',
    950: '#000000',
  },
}

SCSS

$custom: #2d347e;
$custom-light: #6f6ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d347e",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 126
  },
  "hsl": {
    "h": 234.815,
    "s": 47.368,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36479,
    "c": 0.12388,
    "h": 274.4
  },
  "luminance": 0.0452
}

Semantic roles & 50–950 ramp

primary

#2D347E

secondary

#ACA55A

accent

#CB51D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2D347E

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

Preview Lab → · Contrast checker → · Palette generator →