#2D5FB4#2D5FB4

#2D5FB4 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.146 H 260.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FB4
RGB	rgb(45, 95, 180)
HSL	hsl(218, 60%, 44%)
HSV	hsv(218, 75%, 71%)
CMYK	cmyk(75%, 47.2%, 0%, 29.4%)
CIE-LAB	lab(41.27, 13.42, -49.99)
CIE-LCH	lch(41.27, 51.76, 285.03°)
OKLab	oklab(49.8% -0.0245 -0.1434)
OKLCH	oklch(49.8% 0.146 260.3)
XYZ	xyz(13.4096, 12.0361, 44.7876)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FB4 #B4822D

analogous

#2DA3B4 #2D5FB4 #3F2DB4

triadic

#2D5FB4 #B42D5F #5FB42D

tetradic

#2D5FB4 #B42DA3 #B4822D #2DB43F

square

#2D5FB4 #B42DA3 #B4822D #2DB43F

split-complementary

#2D5FB4 #B43F2D #A3B42D

monochromatic

#152B52 #214583 #2D5FB4 #4C7ED2 #7DA1DE

Accessibility & contrast

On white

6.16

#2D5FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2D5FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FB4

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FB4	#FFFFFF	#000000	##FFFFFF
##2D5FB4	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3168B7

Deuteranopia (green-blind)

#0D5CB2

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2d5fb4;
/* rgb */ color: rgb(45, 95, 180);
/* oklch */ color: oklch(49.8% 0.146 260.3);

Tailwind

colors: {
  custom: {
    50: '#798bcb',
    500: '#2d5fb4',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fb4;
$custom-light: #798bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fb4",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 180
  },
  "hsl": {
    "h": 217.778,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49803,
    "c": 0.14552,
    "h": 260.3
  },
  "luminance": 0.12038
}

Semantic roles & 50–950 ramp

primary

#2D5FB4

secondary

#C7A976

accent

#A845E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D5FB4

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

Preview Lab → · Contrast checker → · Palette generator →