#2A5398#2A5398

#2A5398 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.0% C 0.122 H 260.2°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#2A5398
RGB	rgb(42, 83, 152)
HSL	hsl(218, 57%, 38%)
HSV	hsv(218, 72%, 60%)
CMYK	cmyk(72.4%, 45.4%, 0%, 40.4%)
CIE-LAB	lab(35.88, 10.16, -42.01)
CIE-LCH	lch(35.88, 43.22, 283.59°)
OKLab	oklab(45.04% -0.0208 -0.1202)
OKLCH	oklch(45.04% 0.122 260.2)
XYZ	xyz(9.7136, 8.9447, 30.9143)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5398 #986F2A

analogous

#2A8A98 #2A5398 #382A98

triadic

#2A5398 #982A53 #53982A

tetradic

#2A5398 #982A8A #986F2A #2A9838

square

#2A5398 #982A8A #986F2A #2A9838

split-complementary

#2A5398 #98382A #8A982A

monochromatic

#101F38 #1D3968 #2A5398 #376DC8 #6790D5

Accessibility & contrast

On white

7.53

#2A5398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#2A5398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5398

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5398	#FFFFFF	#000000	##FFFFFF
##2A5398	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315A9B

Deuteranopia (green-blind)

#1C5097

Tritanopia (blue-blind)

#00636E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a5398;
/* rgb */ color: rgb(42, 83, 152);
/* oklch */ color: oklch(45.0% 0.122 260.2);

Tailwind

colors: {
  custom: {
    50: '#7282b7',
    500: '#2a5398',
    950: '#000000',
  },
}

SCSS

$custom: #2a5398;
$custom-light: #7282b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5398",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 152
  },
  "hsl": {
    "h": 217.636,
    "s": 56.701,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4504,
    "c": 0.122,
    "h": 260.2
  },
  "luminance": 0.08946
}

Semantic roles & 50–950 ramp

primary

#2A5398

secondary

#BB9A62

accent

#A748E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A5398

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

Preview Lab → · Contrast checker → · Palette generator →