#2F58A6#2F58A6

#2F58A6 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.4% C 0.134 H 261.8°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F58A6
RGB	rgb(47, 88, 166)
HSL	hsl(219, 56%, 42%)
HSV	hsv(219, 72%, 65%)
CMYK	cmyk(71.7%, 47%, 0%, 34.9%)
CIE-LAB	lab(38.44, 12.96, -46.28)
CIE-LCH	lch(38.44, 48.06, 285.64°)
OKLab	oklab(47.36% -0.0191 -0.1326)
OKLCH	oklch(47.36% 0.134 261.8)
XYZ	xyz(11.5425, 10.3357, 37.4557)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58A6 #A67D2F

analogous

#2F94A6 #2F58A6 #422FA6

triadic

#2F58A6 #A62F58 #58A62F

tetradic

#2F58A6 #A62F94 #A67D2F #2FA642

square

#2F58A6 #A62F94 #A67D2F #2FA642

split-complementary

#2F58A6 #A6422F #94A62F

monochromatic

#142547 #213F76 #2F58A6 #4775CB #7799D8

Accessibility & contrast

On white

6.85

#2F58A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2F58A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58A6

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58A6	#FFFFFF	#000000	##FFFFFF
##2F58A6	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F60A9

Deuteranopia (green-blind)

#1555A4

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f58a6;
/* rgb */ color: rgb(47, 88, 166);
/* oklch */ color: oklch(47.4% 0.134 261.8);

Tailwind

colors: {
  custom: {
    50: '#7786c1',
    500: '#2f58a6',
    950: '#000000',
  },
}

SCSS

$custom: #2f58a6;
$custom-light: #7786c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58a6",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 219.328,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47356,
    "c": 0.13396,
    "h": 261.8
  },
  "luminance": 0.10337
}

Semantic roles & 50–950 ramp

primary

#2F58A6

secondary

#C1A570

accent

#AB49DF

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F58A6

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

Preview Lab → · Contrast checker → · Palette generator →