#2A519F#2A519F

#2A519F is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.1% C 0.134 H 262.4°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A519F
RGB	rgb(42, 81, 159)
HSL	hsl(220, 58%, 39%)
HSV	hsv(220, 74%, 62%)
CMYK	cmyk(73.6%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.75, 14.18, -46.42)
CIE-LCH	lch(35.75, 48.54, 286.98°)
OKLab	oklab(45.09% -0.0178 -0.1332)
OKLCH	oklch(45.09% 0.134 262.4)
XYZ	xyz(10.1530, 8.8792, 33.9729)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A519F #9F782A

analogous

#2A8C9F #2A519F #3E2A9F

triadic

#2A519F #9F2A51 #519F2A

tetradic

#2A519F #9F2A8C #9F782A #2A9F3E

square

#2A519F #9F2A8C #9F782A #2A9F3E

split-complementary

#2A519F #9F3E2A #8C9F2A

monochromatic

#10203E #1D386F #2A519F #3B6BCB #6B90D8

Accessibility & contrast

On white

7.56

#2A519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2A519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A519F

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A519F	#FFFFFF	#000000	##FFFFFF
##2A519F	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265AA2

Deuteranopia (green-blind)

#014F9D

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a519f;
/* rgb */ color: rgb(42, 81, 159);
/* oklch */ color: oklch(45.1% 0.134 262.4);

Tailwind

colors: {
  custom: {
    50: '#7381bc',
    500: '#2a519f',
    950: '#000000',
  },
}

SCSS

$custom: #2a519f;
$custom-light: #7381bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a519f",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 220,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45089,
    "c": 0.13444,
    "h": 262.4
  },
  "luminance": 0.0888
}

Semantic roles & 50–950 ramp

primary

#2A519F

secondary

#BFA166

accent

#AE46E1

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A519F

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

Preview Lab → · Contrast checker → · Palette generator →