#2F58A4#2F58A4

#2F58A4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.2% C 0.131 H 261.5°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F58A4
RGB	rgb(47, 88, 164)
HSL	hsl(219, 55%, 41%)
HSV	hsv(219, 71%, 64%)
CMYK	cmyk(71.3%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(38.31, 12.20, -45.29)
CIE-LCH	lch(38.31, 46.91, 285.08°)
OKLab	oklab(47.22% -0.0194 -0.1297)
OKLCH	oklch(47.22% 0.131 261.5)
XYZ	xyz(11.3605, 10.2629, 36.4970)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58A4 #A47B2F

analogous

#2F93A4 #2F58A4 #412FA4

triadic

#2F58A4 #A42F58 #58A42F

tetradic

#2F58A4 #A42F93 #A47B2F #2FA441

square

#2F58A4 #A42F93 #A47B2F #2FA441

split-complementary

#2F58A4 #A4412F #93A42F

monochromatic

#142545 #213E74 #2F58A4 #4674CA #7698D8

Accessibility & contrast

On white

6.88

#2F58A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2F58A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58A4

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58A4	#FFFFFF	#000000	##FFFFFF
##2F58A4	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3160A7

Deuteranopia (green-blind)

#1955A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f58a4;
/* rgb */ color: rgb(47, 88, 164);
/* oklch */ color: oklch(47.2% 0.131 261.5);

Tailwind

colors: {
  custom: {
    50: '#7686bf',
    500: '#2f58a4',
    950: '#000000',
  },
}

SCSS

$custom: #2f58a4;
$custom-light: #7686bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58a4",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 218.974,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47216,
    "c": 0.13114,
    "h": 261.5
  },
  "luminance": 0.10264
}

Semantic roles & 50–950 ramp

primary

#2F58A4

secondary

#C0A36F

accent

#AA49DF

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F58A4

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

Preview Lab → · Contrast checker → · Palette generator →