#2F58A9#2F58A9

#2F58A9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.6% C 0.138 H 262.3°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#2F58A9
RGB	rgb(47, 88, 169)
HSL	hsl(220, 56%, 42%)
HSV	hsv(220, 72%, 66%)
CMYK	cmyk(72.2%, 47.9%, 0%, 33.7%)
CIE-LAB	lab(38.63, 14.09, -47.75)
CIE-LCH	lch(38.63, 49.78, 286.44°)
OKLab	oklab(47.57% -0.0186 -0.1369)
OKLCH	oklch(47.57% 0.138 262.3)
XYZ	xyz(11.8209, 10.4471, 38.9219)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58A9 #A9802F

analogous

#2F95A9 #2F58A9 #432FA9

triadic

#2F58A9 #A92F58 #58A92F

tetradic

#2F58A9 #A92F95 #A9802F #2FA943

square

#2F58A9 #A92F95 #A9802F #2FA943

split-complementary

#2F58A9 #A9432F #95A92F

monochromatic

#142649 #223F79 #2F58A9 #4975CC #7999DA

Accessibility & contrast

On white

6.80

#2F58A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2F58A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58A9

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58A9	#FFFFFF	#000000	##FFFFFF
##2F58A9	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D61AC

Deuteranopia (green-blind)

#0D56A7

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2f58a9;
/* rgb */ color: rgb(47, 88, 169);
/* oklch */ color: oklch(47.6% 0.138 262.3);

Tailwind

colors: {
  custom: {
    50: '#7786c3',
    500: '#2f58a9',
    950: '#000000',
  },
}

SCSS

$custom: #2f58a9;
$custom-light: #7786c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58a9",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 219.836,
    "s": 56.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47568,
    "c": 0.13817,
    "h": 262.3
  },
  "luminance": 0.10448
}

Semantic roles & 50–950 ramp

primary

#2F58A9

secondary

#C2A772

accent

#AD48E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F58A9

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

Preview Lab → · Contrast checker → · Palette generator →