#2A4F98#2A4F98

#2A4F98 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.1% C 0.127 H 262.3°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#2A4F98
RGB	rgb(42, 79, 152)
HSL	hsl(220, 57%, 38%)
HSV	hsv(220, 72%, 60%)
CMYK	cmyk(72.4%, 48%, 0%, 40.4%)
CIE-LAB	lab(34.70, 12.82, -43.89)
CIE-LCH	lch(34.70, 45.73, 286.28°)
OKLab	oklab(44.14% -0.0171 -0.1258)
OKLCH	oklch(44.14% 0.127 262.3)
XYZ	xyz(9.4163, 8.3502, 30.8152)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4F98 #98732A

analogous

#2A8698 #2A4F98 #3C2A98

triadic

#2A4F98 #982A4F #4F982A

tetradic

#2A4F98 #982A86 #98732A #2A983C

square

#2A4F98 #982A86 #98732A #2A983C

split-complementary

#2A4F98 #983C2A #86982A

monochromatic

#101D38 #1D3668 #2A4F98 #3768C8 #678CD5

Accessibility & contrast

On white

7.86

#2A4F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2A4F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4F98

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4F98	#FFFFFF	#000000	##FFFFFF
##2A4F98	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28579B

Deuteranopia (green-blind)

#0E4D97

Tritanopia (blue-blind)

#00606C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2a4f98;
/* rgb */ color: rgb(42, 79, 152);
/* oklch */ color: oklch(44.1% 0.127 262.3);

Tailwind

colors: {
  custom: {
    50: '#727fb7',
    500: '#2a4f98',
    950: '#000000',
  },
}

SCSS

$custom: #2a4f98;
$custom-light: #727fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4f98",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 152
  },
  "hsl": {
    "h": 219.818,
    "s": 56.701,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44135,
    "c": 0.12698,
    "h": 262.3
  },
  "luminance": 0.08351
}

Semantic roles & 50–950 ramp

primary

#2A4F98

secondary

#BB9D62

accent

#AD48E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A4F98

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

Preview Lab → · Contrast checker → · Palette generator →