#2F58AD#2F58AD

#2F58AD is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.9% C 0.144 H 262.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F58AD
RGB	rgb(47, 88, 173)
HSL	hsl(220, 57%, 43%)
HSV	hsv(220, 73%, 68%)
CMYK	cmyk(72.8%, 49.1%, 0%, 32.2%)
CIE-LAB	lab(38.90, 15.61, -49.69)
CIE-LCH	lch(38.90, 52.08, 287.44°)
OKLab	oklab(47.86% -0.018 -0.1426)
OKLCH	oklch(47.86% 0.144 262.8)
XYZ	xyz(12.2022, 10.5996, 40.9299)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58AD #AD842F

analogous

#2F97AD #2F58AD #452FAD

triadic

#2F58AD #AD2F58 #58AD2F

tetradic

#2F58AD #AD2F97 #AD842F #2FAD45

square

#2F58AD #AD2F97 #AD842F #2FAD45

split-complementary

#2F58AD #AD452F #97AD2F

monochromatic

#15274D #22407D #2F58AD #4B76CE #7B9ADB

Accessibility & contrast

On white

6.73

#2F58AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2F58AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58AD

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58AD	#FFFFFF	#000000	##FFFFFF
##2F58AD	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2862B0

Deuteranopia (green-blind)

#0056AB

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f58ad;
/* rgb */ color: rgb(47, 88, 173);
/* oklch */ color: oklch(47.9% 0.144 262.8);

Tailwind

colors: {
  custom: {
    50: '#7886c6',
    500: '#2f58ad',
    950: '#000000',
  },
}

SCSS

$custom: #2f58ad;
$custom-light: #7886c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58ad",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 220.476,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47855,
    "c": 0.14377,
    "h": 262.8
  },
  "luminance": 0.10601
}

Semantic roles & 50–950 ramp

primary

#2F58AD

secondary

#C4AA74

accent

#AF47E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F58AD

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

Preview Lab → · Contrast checker → · Palette generator →