#2F58AA#2F58AA

#2F58AA is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.6% C 0.140 H 262.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F58AA
RGB	rgb(47, 88, 170)
HSL	hsl(220, 57%, 43%)
HSV	hsv(220, 72%, 67%)
CMYK	cmyk(72.4%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(38.70, 14.47, -48.23)
CIE-LCH	lch(38.70, 50.36, 286.70°)
OKLab	oklab(47.64% -0.0184 -0.1384)
OKLCH	oklch(47.64% 0.14 262.4)
XYZ	xyz(11.9151, 10.4848, 39.4182)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58AA #AA812F

analogous

#2F95AA #2F58AA #432FAA

triadic

#2F58AA #AA2F58 #58AA2F

tetradic

#2F58AA #AA2F95 #AA812F #2FAA43

square

#2F58AA #AA2F95 #AA812F #2FAA43

split-complementary

#2F58AA #AA432F #95AA2F

monochromatic

#14264A #223F7A #2F58AA #4975CD #799ADA

Accessibility & contrast

On white

6.78

#2F58AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2F58AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58AA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58AA	#FFFFFF	#000000	##FFFFFF
##2F58AA	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C61AD

Deuteranopia (green-blind)

#0956A8

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2f58aa;
/* rgb */ color: rgb(47, 88, 170);
/* oklch */ color: oklch(47.6% 0.140 262.4);

Tailwind

colors: {
  custom: {
    50: '#7786c4',
    500: '#2f58aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f58aa;
$custom-light: #7786c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58aa",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 220,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47639,
    "c": 0.13958,
    "h": 262.4
  },
  "luminance": 0.10486
}

Semantic roles & 50–950 ramp

primary

#2F58AA

secondary

#C2A872

accent

#AD48E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F58AA

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

Preview Lab → · Contrast checker → · Palette generator →