#2D5AA6#2D5AA6

#2D5AA6 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.7% C 0.132 H 260.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2D5AA6
RGB	rgb(45, 90, 166)
HSL	hsl(218, 57%, 41%)
HSV	hsv(218, 73%, 65%)
CMYK	cmyk(72.9%, 45.8%, 0%, 34.9%)
CIE-LAB	lab(38.94, 11.35, -45.48)
CIE-LCH	lch(38.94, 46.88, 284.02°)
OKLab	oklab(47.72% -0.0225 -0.1303)
OKLCH	oklch(47.72% 0.132 260.2)
XYZ	xyz(11.6188, 10.6221, 37.5069)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5AA6 #A6792D

analogous

#2D97A6 #2D5AA6 #3D2DA6

triadic

#2D5AA6 #A62D5A #5AA62D

tetradic

#2D5AA6 #A62D97 #A6792D #2DA63D

square

#2D5AA6 #A62D97 #A6792D #2DA63D

split-complementary

#2D5AA6 #A63D2D #97A62D

monochromatic

#132646 #204076 #2D5AA6 #4477CC #749AD9

Accessibility & contrast

On white

6.72

#2D5AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2D5AA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5AA6

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5AA6	#FFFFFF	#000000	##FFFFFF
##2D5AA6	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3362A9

Deuteranopia (green-blind)

#1B57A4

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2d5aa6;
/* rgb */ color: rgb(45, 90, 166);
/* oklch */ color: oklch(47.7% 0.132 260.2);

Tailwind

colors: {
  custom: {
    50: '#7688c1',
    500: '#2d5aa6',
    950: '#000000',
  },
}

SCSS

$custom: #2d5aa6;
$custom-light: #7688c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5aa6",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 166
  },
  "hsl": {
    "h": 217.686,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47716,
    "c": 0.13218,
    "h": 260.2
  },
  "luminance": 0.10623
}

Semantic roles & 50–950 ramp

primary

#2D5AA6

secondary

#C1A26E

accent

#A847E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2D5AA6

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

Preview Lab → · Contrast checker → · Palette generator →