#2F58A7#2F58A7

#2F58A7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.135 H 262.0°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F58A7
RGB	rgb(47, 88, 167)
HSL	hsl(220, 56%, 42%)
HSV	hsv(220, 72%, 65%)
CMYK	cmyk(71.9%, 47.3%, 0%, 34.5%)
CIE-LAB	lab(38.50, 13.33, -46.77)
CIE-LCH	lch(38.50, 48.63, 285.91°)
OKLab	oklab(47.43% -0.0189 -0.134)
OKLCH	oklch(47.43% 0.135 262)
XYZ	xyz(11.6346, 10.3726, 37.9407)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58A7 #A77E2F

analogous

#2F94A7 #2F58A7 #422FA7

triadic

#2F58A7 #A72F58 #58A72F

tetradic

#2F58A7 #A72F94 #A77E2F #2FA742

square

#2F58A7 #A72F94 #A77E2F #2FA742

split-complementary

#2F58A7 #A7422F #94A72F

monochromatic

#142647 #223F77 #2F58A7 #4875CB #7899D9

Accessibility & contrast

On white

6.83

#2F58A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2F58A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58A7

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58A7	#FFFFFF	#000000	##FFFFFF
##2F58A7	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F61AA

Deuteranopia (green-blind)

#1355A5

Tritanopia (blue-blind)

#006B77

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2f58a7;
/* rgb */ color: rgb(47, 88, 167);
/* oklch */ color: oklch(47.4% 0.135 262.0);

Tailwind

colors: {
  custom: {
    50: '#7786c2',
    500: '#2f58a7',
    950: '#000000',
  },
}

SCSS

$custom: #2f58a7;
$custom-light: #7786c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58a7",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 167
  },
  "hsl": {
    "h": 219.5,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47426,
    "c": 0.13537,
    "h": 262
  },
  "luminance": 0.10374
}

Semantic roles & 50–950 ramp

primary

#2F58A7

secondary

#C1A671

accent

#AC48DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F58A7

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

Preview Lab → · Contrast checker → · Palette generator →