#2F5CA0#2F5CA0

#2F5CA0 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 47.8% C 0.121 H 258.5°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CA0
RGB	rgb(47, 92, 160)
HSL	hsl(216, 55%, 41%)
HSV	hsv(216, 71%, 63%)
CMYK	cmyk(70.6%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(39.23, 8.09, -41.43)
CIE-LCH	lch(39.23, 42.21, 281.05°)
OKLab	oklab(47.85% -0.024 -0.1183)
OKLCH	oklch(47.85% 0.121 258.5)
XYZ	xyz(11.3423, 10.7955, 34.7369)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CA0 #A0732F

analogous

#2F94A0 #2F5CA0 #3A2FA0

triadic

#2F5CA0 #A02F5C #5CA02F

tetradic

#2F5CA0 #A02F94 #A0732F #2FA03A

square

#2F5CA0 #A02F94 #A0732F #2FA03A

split-complementary

#2F5CA0 #A03A2F #94A02F

monochromatic

#132641 #214171 #2F5CA0 #4479C8 #739BD6

Accessibility & contrast

On white

6.65

#2F5CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2F5CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CA0

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CA0	#FFFFFF	#000000	##FFFFFF
##2F5CA0	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C62A3

Deuteranopia (green-blind)

#29589F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f5ca0;
/* rgb */ color: rgb(47, 92, 160);
/* oklch */ color: oklch(47.8% 0.121 258.5);

Tailwind

colors: {
  custom: {
    50: '#7589bc',
    500: '#2f5ca0',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ca0;
$custom-light: #7589bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ca0",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 216.106,
    "s": 54.589,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47849,
    "c": 0.12069,
    "h": 258.5
  },
  "luminance": 0.10797
}

Semantic roles & 50–950 ramp

primary

#2F5CA0

secondary

#BE9E6D

accent

#A34ADE

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2F5CA0

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

Preview Lab → · Contrast checker → · Palette generator →