#2D5CA9#2D5CA9

#2D5CA9 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.4% C 0.134 H 259.8°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CA9
RGB	rgb(45, 92, 169)
HSL	hsl(217, 58%, 42%)
HSV	hsv(217, 73%, 66%)
CMYK	cmyk(73.4%, 45.6%, 0%, 33.7%)
CIE-LAB	lab(39.71, 11.19, -46.03)
CIE-LCH	lch(39.71, 47.37, 283.66°)
OKLab	oklab(48.37% -0.0237 -0.1318)
OKLCH	oklch(48.37% 0.134 259.8)
XYZ	xyz(12.0682, 11.0754, 39.0302)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CA9 #A97A2D

analogous

#2D9AA9 #2D5CA9 #3C2DA9

triadic

#2D5CA9 #A92D5C #5CA92D

tetradic

#2D5CA9 #A92D9A #A97A2D #2DA93C

square

#2D5CA9 #A92D9A #A97A2D #2DA93C

split-complementary

#2D5CA9 #A93C2D #9AA92D

monochromatic

#132748 #204279 #2D5CA9 #4679CE #769CDA

Accessibility & contrast

On white

6.53

#2D5CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#2D5CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CA9

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CA9	#FFFFFF	#000000	##FFFFFF
##2D5CA9	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3564AC

Deuteranopia (green-blind)

#1C58A7

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d5ca9;
/* rgb */ color: rgb(45, 92, 169);
/* oklch */ color: oklch(48.4% 0.134 259.8);

Tailwind

colors: {
  custom: {
    50: '#7689c3',
    500: '#2d5ca9',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ca9;
$custom-light: #7689c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ca9",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 169
  },
  "hsl": {
    "h": 217.258,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48371,
    "c": 0.13394,
    "h": 259.8
  },
  "luminance": 0.11077
}

Semantic roles & 50–950 ramp

primary

#2D5CA9

secondary

#C2A36F

accent

#A747E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2D5CA9

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

Preview Lab → · Contrast checker → · Palette generator →