#2D5CA8#2D5CA8

#2D5CA8 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.3% C 0.133 H 259.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CA8
RGB	rgb(45, 92, 168)
HSL	hsl(217, 58%, 42%)
HSV	hsv(217, 73%, 66%)
CMYK	cmyk(73.2%, 45.2%, 0%, 34.1%)
CIE-LAB	lab(39.64, 10.81, -45.53)
CIE-LCH	lch(39.64, 46.80, 283.35°)
OKLab	oklab(48.3% -0.0239 -0.1304)
OKLCH	oklch(48.3% 0.133 259.6)
XYZ	xyz(11.9747, 11.0380, 38.5377)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CA8 #A8792D

analogous

#2D9AA8 #2D5CA8 #3C2DA8

triadic

#2D5CA8 #A82D5C #5CA82D

tetradic

#2D5CA8 #A82D9A #A8792D #2DA83C

square

#2D5CA8 #A82D9A #A8792D #2DA83C

split-complementary

#2D5CA8 #A83C2D #9AA82D

monochromatic

#132747 #204278 #2D5CA8 #4579CD #759CDA

Accessibility & contrast

On white

6.55

#2D5CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#2D5CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CA8

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CA8	#FFFFFF	#000000	##FFFFFF
##2D5CA8	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3663AB

Deuteranopia (green-blind)

#1D58A6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d5ca8;
/* rgb */ color: rgb(45, 92, 168);
/* oklch */ color: oklch(48.3% 0.133 259.6);

Tailwind

colors: {
  custom: {
    50: '#7689c2',
    500: '#2d5ca8',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ca8;
$custom-light: #7689c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ca8",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 168
  },
  "hsl": {
    "h": 217.073,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48303,
    "c": 0.13256,
    "h": 259.6
  },
  "luminance": 0.11039
}

Semantic roles & 50–950 ramp

primary

#2D5CA8

secondary

#C2A26F

accent

#A647E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2D5CA8

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

Preview Lab → · Contrast checker → · Palette generator →