#2F58BE#2F58BE

#2F58BE is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.167 H 264.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F58BE
RGB	rgb(47, 88, 190)
HSL	hsl(223, 60%, 46%)
HSV	hsv(223, 75%, 75%)
CMYK	cmyk(75.3%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(40.08, 22.03, -57.76)
CIE-LCH	lch(40.08, 61.82, 290.88°)
OKLab	oklab(49.13% -0.0161 -0.1664)
OKLCH	oklch(49.13% 0.167 264.5)
XYZ	xyz(13.9530, 11.2999, 50.1510)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58BE #BE952F

analogous

#2FA0BE #2F58BE #4D2FBE

triadic

#2F58BE #BE2F58 #58BE2F

tetradic

#2F58BE #BE2FA0 #BE952F #2FBE4D

square

#2F58BE #BE2FA0 #BE952F #2FBE4D

split-complementary

#2F58BE #BE4D2F #A0BE2F

monochromatic

#172B5C #23418D #2F58BE #557AD5 #86A0E1

Accessibility & contrast

On white

6.44

#2F58BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2F58BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58BE

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58BE	#FFFFFF	#000000	##FFFFFF
##2F58BE	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0565C2

Deuteranopia (green-blind)

#0058BC

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f58be;
/* rgb */ color: rgb(47, 88, 190);
/* oklch */ color: oklch(49.1% 0.167 264.5);

Tailwind

colors: {
  custom: {
    50: '#7c86d2',
    500: '#2f58be',
    950: '#000000',
  },
}

SCSS

$custom: #2f58be;
$custom-light: #7c86d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58be",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 222.797,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49132,
    "c": 0.16717,
    "h": 264.5
  },
  "luminance": 0.11301
}

Semantic roles & 50–950 ramp

primary

#2F58BE

secondary

#CBB57E

accent

#B644E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F58BE

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

Preview Lab → · Contrast checker → · Palette generator →