#2F559F#2F559F

#2F559F is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.2% C 0.128 H 262.2°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2F559F
RGB	rgb(47, 85, 159)
HSL	hsl(220, 54%, 40%)
HSV	hsv(220, 70%, 62%)
CMYK	cmyk(70.4%, 46.5%, 0%, 37.6%)
CIE-LAB	lab(37.12, 12.28, -44.21)
CIE-LCH	lch(37.12, 45.89, 285.52°)
OKLab	oklab(46.2% -0.0174 -0.1266)
OKLCH	oklch(46.2% 0.128 262.2)
XYZ	xyz(10.6766, 9.6034, 34.0851)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F559F #9F792F

analogous

#2F8D9F #2F559F #412F9F

triadic

#2F559F #9F2F55 #559F2F

tetradic

#2F559F #9F2F8D #9F792F #2F9F41

square

#2F559F #9F2F8D #9F792F #2F9F41

split-complementary

#2F559F #9F412F #8D9F2F

monochromatic

#132241 #213C70 #2F559F #4470C8 #7394D6

Accessibility & contrast

On white

7.19

#2F559F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2F559F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F559F

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F559F	#FFFFFF	#000000	##FFFFFF
##2F559F	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA2

Deuteranopia (green-blind)

#19539D

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f559f;
/* rgb */ color: rgb(47, 85, 159);
/* oklch */ color: oklch(46.2% 0.128 262.2);

Tailwind

colors: {
  custom: {
    50: '#7584bc',
    500: '#2f559f',
    950: '#000000',
  },
}

SCSS

$custom: #2f559f;
$custom-light: #7584bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f559f",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 159
  },
  "hsl": {
    "h": 219.643,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46199,
    "c": 0.12777,
    "h": 262.2
  },
  "luminance": 0.09605
}

Semantic roles & 50–950 ramp

primary

#2F559F

secondary

#BDA26D

accent

#AC4ADE

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2F559F

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

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