#2F58BD#2F58BD

#2F58BD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.166 H 264.4°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F58BD
RGB	rgb(47, 88, 189)
HSL	hsl(223, 60%, 46%)
HSV	hsv(223, 75%, 74%)
CMYK	cmyk(75.1%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(40.01, 21.66, -57.30)
CIE-LCH	lch(40.01, 61.25, 290.70°)
OKLab	oklab(49.06% -0.0161 -0.165)
OKLCH	oklch(49.06% 0.166 264.4)
XYZ	xyz(13.8441, 11.2564, 49.5773)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58BD #BD942F

analogous

#2F9FBD #2F58BD #4D2FBD

triadic

#2F58BD #BD2F58 #58BD2F

tetradic

#2F58BD #BD2F9F #BD942F #2FBD4D

square

#2F58BD #BD2F9F #BD942F #2FBD4D

split-complementary

#2F58BD #BD4D2F #9FBD2F

monochromatic

#172A5B #23418C #2F58BD #557AD5 #86A0E1

Accessibility & contrast

On white

6.46

#2F58BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#2F58BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58BD

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58BD	#FFFFFF	#000000	##FFFFFF
##2F58BD	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0965C1

Deuteranopia (green-blind)

#0058BB

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f58bd;
/* rgb */ color: rgb(47, 88, 189);
/* oklch */ color: oklch(49.1% 0.166 264.4);

Tailwind

colors: {
  custom: {
    50: '#7c86d2',
    500: '#2f58bd',
    950: '#000000',
  },
}

SCSS

$custom: #2f58bd;
$custom-light: #7c86d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58bd",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 222.676,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49055,
    "c": 0.16582,
    "h": 264.4
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#2F58BD

secondary

#CAB47E

accent

#B544E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F58BD

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

Preview Lab → · Contrast checker → · Palette generator →