#2A54A1#2A54A1

#2A54A1 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.9% C 0.134 H 261.3°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A54A1
RGB	rgb(42, 84, 161)
HSL	hsl(219, 59%, 40%)
HSV	hsv(219, 74%, 63%)
CMYK	cmyk(73.9%, 47.8%, 0%, 36.9%)
CIE-LAB	lab(36.75, 12.96, -46.01)
CIE-LCH	lch(36.75, 47.80, 285.73°)
OKLab	oklab(45.9% -0.0202 -0.132)
OKLCH	oklch(45.9% 0.134 261.3)
XYZ	xyz(10.5559, 9.4050, 34.9703)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A54A1 #A1772A

analogous

#2A8FA1 #2A54A1 #3C2AA1

triadic

#2A54A1 #A12A54 #54A12A

tetradic

#2A54A1 #A12A8F #A1772A #2AA13C

square

#2A54A1 #A12A8F #A1772A #2AA13C

split-complementary

#2A54A1 #A13C2A #8FA12A

monochromatic

#112140 #1D3B70 #2A54A1 #3C6FCC #6D93D9

Accessibility & contrast

On white

7.29

#2A54A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2A54A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A54A1

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A54A1	#FFFFFF	#000000	##FFFFFF
##2A54A1	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5CA4

Deuteranopia (green-blind)

#0C519F

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a54a1;
/* rgb */ color: rgb(42, 84, 161);
/* oklch */ color: oklch(45.9% 0.134 261.3);

Tailwind

colors: {
  custom: {
    50: '#7483bd',
    500: '#2a54a1',
    950: '#000000',
  },
}

SCSS

$custom: #2a54a1;
$custom-light: #7483bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a54a1",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 161
  },
  "hsl": {
    "h": 218.824,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.459,
    "c": 0.13352,
    "h": 261.3
  },
  "luminance": 0.09406
}

Semantic roles & 50–950 ramp

primary

#2A54A1

secondary

#C0A067

accent

#AB46E2

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A54A1

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

Preview Lab → · Contrast checker → · Palette generator →