#2F53A2#2F53A2

#2F53A2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.135 H 263.6°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F53A2
RGB	rgb(47, 83, 162)
HSL	hsl(221, 55%, 41%)
HSV	hsv(221, 71%, 64%)
CMYK	cmyk(71%, 48.8%, 0%, 36.5%)
CIE-LAB	lab(36.74, 14.73, -46.62)
CIE-LCH	lch(36.74, 48.89, 287.54°)
OKLab	oklab(45.97% -0.0151 -0.1337)
OKLCH	oklch(45.97% 0.135 263.6)
XYZ	xyz(10.7848, 9.3984, 35.4211)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F53A2 #A27E2F

analogous

#2F8CA2 #2F53A2 #442FA2

triadic

#2F53A2 #A22F53 #53A22F

tetradic

#2F53A2 #A22F8C #A27E2F #2FA244

square

#2F53A2 #A22F8C #A27E2F #2FA244

split-complementary

#2F53A2 #A2442F #8CA22F

monochromatic

#132243 #213B73 #2F53A2 #456EC9 #7593D7

Accessibility & contrast

On white

7.29

#2F53A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2F53A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F53A2

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F53A2	#FFFFFF	#000000	##FFFFFF
##2F53A2	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)

#285CA5

Deuteranopia (green-blind)

#0851A0

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2f53a2;
/* rgb */ color: rgb(47, 83, 162);
/* oklch */ color: oklch(46.0% 0.135 263.6);

Tailwind

colors: {
  custom: {
    50: '#7682be',
    500: '#2f53a2',
    950: '#000000',
  },
}

SCSS

$custom: #2f53a2;
$custom-light: #7682be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f53a2",
  "rgb": {
    "r": 47,
    "g": 83,
    "b": 162
  },
  "hsl": {
    "h": 221.217,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4597,
    "c": 0.13455,
    "h": 263.6
  },
  "luminance": 0.09399
}

Semantic roles & 50–950 ramp

primary

#2F53A2

secondary

#BFA56E

accent

#B049DE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2F53A2

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

Preview Lab → · Contrast checker → · Palette generator →