#2F58AC#2F58AC

#2F58AC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.8% C 0.142 H 262.7°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F58AC
RGB	rgb(47, 88, 172)
HSL	hsl(220, 57%, 43%)
HSV	hsv(220, 73%, 67%)
CMYK	cmyk(72.7%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(38.83, 15.23, -49.21)
CIE-LCH	lch(38.83, 51.51, 287.19°)
OKLab	oklab(47.78% -0.0181 -0.1412)
OKLCH	oklch(47.78% 0.142 262.7)
XYZ	xyz(12.1058, 10.5611, 40.4222)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58AC #AC832F

analogous

#2F96AC #2F58AC #442FAC

triadic

#2F58AC #AC2F58 #58AC2F

tetradic

#2F58AC #AC2F96 #AC832F #2FAC44

square

#2F58AC #AC2F96 #AC832F #2FAC44

split-complementary

#2F58AC #AC442F #96AC2F

monochromatic

#15274C #223F7C #2F58AC #4B76CE #7B9ADB

Accessibility & contrast

On white

6.75

#2F58AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2F58AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58AC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58AC	#FFFFFF	#000000	##FFFFFF
##2F58AC	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2962AF

Deuteranopia (green-blind)

#0156AA

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2f58ac;
/* rgb */ color: rgb(47, 88, 172);
/* oklch */ color: oklch(47.8% 0.142 262.7);

Tailwind

colors: {
  custom: {
    50: '#7886c5',
    500: '#2f58ac',
    950: '#000000',
  },
}

SCSS

$custom: #2f58ac;
$custom-light: #7886c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58ac",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 220.32,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47783,
    "c": 0.14238,
    "h": 262.7
  },
  "luminance": 0.10562
}

Semantic roles & 50–950 ramp

primary

#2F58AC

secondary

#C3A974

accent

#AE47E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F58AC

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

Preview Lab → · Contrast checker → · Palette generator →