#2D5CA4#2D5CA4

#2D5CA4 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.0% C 0.127 H 258.8°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CA4
RGB	rgb(45, 92, 164)
HSL	hsl(216, 57%, 41%)
HSV	hsv(216, 73%, 64%)
CMYK	cmyk(72.6%, 43.9%, 0%, 35.7%)
CIE-LAB	lab(39.40, 9.29, -43.56)
CIE-LCH	lch(39.40, 44.53, 282.04°)
OKLab	oklab(48.03% -0.0247 -0.1246)
OKLCH	oklch(48.03% 0.127 258.8)
XYZ	xyz(11.6077, 10.8913, 36.6052)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CA4 #A4752D

analogous

#2D97A4 #2D5CA4 #3A2DA4

triadic

#2D5CA4 #A42D5C #5CA42D

tetradic

#2D5CA4 #A42D97 #A4752D #2DA43A

square

#2D5CA4 #A42D97 #A4752D #2DA43A

split-complementary

#2D5CA4 #A43A2D #97A42D

monochromatic

#132644 #204174 #2D5CA4 #4379CB #739BD9

Accessibility & contrast

On white

6.61

#2D5CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#2D5CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CA4

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CA4	#FFFFFF	#000000	##FFFFFF
##2D5CA4	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3963A7

Deuteranopia (green-blind)

#2358A3

Tritanopia (blue-blind)

#006D78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d5ca4;
/* rgb */ color: rgb(45, 92, 164);
/* oklch */ color: oklch(48.0% 0.127 258.8);

Tailwind

colors: {
  custom: {
    50: '#7589bf',
    500: '#2d5ca4',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ca4;
$custom-light: #7589bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ca4",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 164
  },
  "hsl": {
    "h": 216.303,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48031,
    "c": 0.12699,
    "h": 258.8
  },
  "luminance": 0.10893
}

Semantic roles & 50–950 ramp

primary

#2D5CA4

secondary

#C09F6D

accent

#A448E0

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2D5CA4

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

Preview Lab → · Contrast checker → · Palette generator →