#2F5ABA#2F5ABA

#2F5ABA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.2% C 0.159 H 263.5°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#2F5ABA
RGB	rgb(47, 90, 186)
HSL	hsl(221, 60%, 46%)
HSV	hsv(221, 75%, 73%)
CMYK	cmyk(74.7%, 51.6%, 0%, 27.1%)
CIE-LAB	lab(40.35, 19.22, -55.00)
CIE-LCH	lch(40.35, 58.26, 289.26°)
OKLab	oklab(49.24% -0.018 -0.1582)
OKLCH	oklch(49.24% 0.159 263.5)
XYZ	xyz(13.6882, 11.4603, 47.9355)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5ABA #BA8F2F

analogous

#2F9FBA #2F5ABA #492FBA

triadic

#2F5ABA #BA2F5A #5ABA2F

tetradic

#2F5ABA #BA2F9F #BA8F2F #2FBA49

square

#2F5ABA #BA2F9F #BA8F2F #2FBA49

split-complementary

#2F5ABA #BA492F #9FBA2F

monochromatic

#162B58 #234289 #2F5ABA #537BD3 #84A0E0

Accessibility & contrast

On white

6.38

#2F5ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2F5ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5ABA

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5ABA	#FFFFFF	#000000	##FFFFFF
##2F5ABA	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C66BD

Deuteranopia (green-blind)

#0059B8

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2f5aba;
/* rgb */ color: rgb(47, 90, 186);
/* oklch */ color: oklch(49.2% 0.159 263.5);

Tailwind

colors: {
  custom: {
    50: '#7b88cf',
    500: '#2f5aba',
    950: '#000000',
  },
}

SCSS

$custom: #2f5aba;
$custom-light: #7b88cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5aba",
  "rgb": {
    "r": 47,
    "g": 90,
    "b": 186
  },
  "hsl": {
    "h": 221.439,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49243,
    "c": 0.15925,
    "h": 263.5
  },
  "luminance": 0.11462
}

Semantic roles & 50–950 ramp

primary

#2F5ABA

secondary

#C9B17C

accent

#B245E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2F5ABA

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

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