#2F559E#2F559E

#2F559E is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.1% C 0.126 H 262.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#2F559E
RGB	rgb(47, 85, 158)
HSL	hsl(219, 54%, 40%)
HSV	hsv(219, 70%, 62%)
CMYK	cmyk(70.3%, 46.2%, 0%, 38%)
CIE-LAB	lab(37.06, 11.90, -43.71)
CIE-LCH	lch(37.06, 45.31, 285.23°)
OKLab	oklab(46.13% -0.0176 -0.1251)
OKLCH	oklch(46.13% 0.126 262)
XYZ	xyz(10.5902, 9.5689, 33.6300)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F559E #9E782F

analogous

#2F8D9E #2F559E #402F9E

triadic

#2F559E #9E2F55 #559E2F

tetradic

#2F559E #9E2F8D #9E782F #2F9E40

square

#2F559E #9E2F8D #9E782F #2F9E40

split-complementary

#2F559E #9E402F #8D9E2F

monochromatic

#132240 #213C6F #2F559E #4370C7 #7294D5

Accessibility & contrast

On white

7.21

#2F559E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2F559E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F559E

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F559E	#FFFFFF	#000000	##FFFFFF
##2F559E	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305DA1

Deuteranopia (green-blind)

#1B529D

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f559e;
/* rgb */ color: rgb(47, 85, 158);
/* oklch */ color: oklch(46.1% 0.126 262.0);

Tailwind

colors: {
  custom: {
    50: '#7584bb',
    500: '#2f559e',
    950: '#000000',
  },
}

SCSS

$custom: #2f559e;
$custom-light: #7584bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f559e",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 158
  },
  "hsl": {
    "h": 219.459,
    "s": 54.146,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46129,
    "c": 0.12635,
    "h": 262
  },
  "luminance": 0.0957
}

Semantic roles & 50–950 ramp

primary

#2F559E

secondary

#BDA16C

accent

#AB4ADE

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2F559E

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

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