#2D4E9B#2D4E9B

#2D4E9B is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.3% C 0.132 H 264.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E9B
RGB	rgb(45, 78, 155)
HSL	hsl(222, 55%, 39%)
HSV	hsv(222, 71%, 61%)
CMYK	cmyk(71%, 49.7%, 0%, 39.2%)
CIE-LAB	lab(34.75, 15.09, -45.63)
CIE-LCH	lch(34.75, 48.06, 288.30°)
OKLab	oklab(44.27% -0.0131 -0.1309)
OKLCH	oklch(44.27% 0.132 264.3)
XYZ	xyz(9.7209, 8.3722, 32.1077)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E9B #9B7A2D

analogous

#2D859B #2D4E9B #432D9B

triadic

#2D4E9B #9B2D4E #4E9B2D

tetradic

#2D4E9B #9B2D85 #9B7A2D #2D9B43

square

#2D4E9B #9B2D85 #9B7A2D #2D9B43

split-complementary

#2D4E9B #9B432D #859B2D

monochromatic

#111E3C #1F366C #2D4E9B #3E67C7 #6E8DD5

Accessibility & contrast

On white

7.85

#2D4E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2D4E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E9B

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E9B	#FFFFFF	#000000	##FFFFFF
##2D4E9B	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23579E

Deuteranopia (green-blind)

#024D99

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d4e9b;
/* rgb */ color: rgb(45, 78, 155);
/* oklch */ color: oklch(44.3% 0.132 264.3);

Tailwind

colors: {
  custom: {
    50: '#747fb9',
    500: '#2d4e9b',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e9b;
$custom-light: #747fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e9b",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 155
  },
  "hsl": {
    "h": 222,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4427,
    "c": 0.13156,
    "h": 264.3
  },
  "luminance": 0.08373
}

Semantic roles & 50–950 ramp

primary

#2D4E9B

secondary

#BCA368

accent

#B249DE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2D4E9B

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

Preview Lab → · Contrast checker → · Palette generator →