#2A479C#2A479C

#2A479C is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.7% C 0.143 H 266.2°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#2A479C
RGB	rgb(42, 71, 156)
HSL	hsl(225, 58%, 39%)
HSV	hsv(225, 73%, 61%)
CMYK	cmyk(73.1%, 54.5%, 0%, 38.8%)
CIE-LAB	lab(32.70, 19.73, -49.55)
CIE-LCH	lch(32.70, 53.33, 291.71°)
OKLab	oklab(42.7% -0.0095 -0.1426)
OKLCH	oklch(42.7% 0.143 266.2)
XYZ	xyz(9.2067, 7.3981, 32.3888)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A479C #9C7F2A

analogous

#2A809C #2A479C #462A9C

triadic

#2A479C #9C2A47 #479C2A

tetradic

#2A479C #9C2A80 #9C7F2A #2A9C46

square

#2A479C #9C2A80 #9C7F2A #2A9C46

split-complementary

#2A479C #9C462A #809C2A

monochromatic

#101B3C #1D316C #2A479C #395ECA #6A85D7

Accessibility & contrast

On white

8.47

#2A479C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2A479C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A479C

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A479C	#FFFFFF	#000000	##FFFFFF
##2A479C	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06529F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2a479c;
/* rgb */ color: rgb(42, 71, 156);
/* oklch */ color: oklch(42.7% 0.143 266.2);

Tailwind

colors: {
  custom: {
    50: '#7379ba',
    500: '#2a479c',
    950: '#000000',
  },
}

SCSS

$custom: #2a479c;
$custom-light: #7379ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a479c",
  "rgb": {
    "r": 42,
    "g": 71,
    "b": 156
  },
  "hsl": {
    "h": 224.737,
    "s": 57.576,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42698,
    "c": 0.14293,
    "h": 266.2
  },
  "luminance": 0.07399
}

Semantic roles & 50–950 ramp

primary

#2A479C

secondary

#BDA765

accent

#BA47E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2A479C

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

Preview Lab → · Contrast checker → · Palette generator →