#2F5EBF#2F5EBF

#2F5EBF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.161 H 262.6°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EBF
RGB	rgb(47, 94, 191)
HSL	hsl(220, 61%, 47%)
HSV	hsv(220, 75%, 75%)
CMYK	cmyk(75.4%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(41.80, 18.50, -55.57)
CIE-LCH	lch(41.80, 58.57, 288.41°)
OKLab	oklab(50.46% -0.0207 -0.1598)
OKLCH	oklch(50.46% 0.161 262.6)
XYZ	xyz(14.5756, 12.3697, 50.8995)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EBF #BF902F

analogous

#2FA6BF #2F5EBF #482FBF

triadic

#2F5EBF #BF2F5E #5EBF2F

tetradic

#2F5EBF #BF2FA6 #BF902F #2FBF48

square

#2F5EBF #BF2FA6 #BF902F #2FBF48

split-complementary

#2F5EBF #BF482F #A6BF2F

monochromatic

#172E5D #23468E #2F5EBF #567FD5 #87A4E1

Accessibility & contrast

On white

6.04

#2F5EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2F5EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EBF

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EBF	#FFFFFF	#000000	##FFFFFF
##2F5EBF	1.00	6.04	3.47	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216AC2

Deuteranopia (green-blind)

#005CBD

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f5ebf;
/* rgb */ color: rgb(47, 94, 191);
/* oklch */ color: oklch(50.5% 0.161 262.6);

Tailwind

colors: {
  custom: {
    50: '#7c8bd3',
    500: '#2f5ebf',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ebf;
$custom-light: #7c8bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ebf",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 220.417,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50459,
    "c": 0.16117,
    "h": 262.6
  },
  "luminance": 0.12371
}

Semantic roles & 50–950 ramp

primary

#2F5EBF

secondary

#CBB27F

accent

#B044E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5EBF

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

Preview Lab → · Contrast checker → · Palette generator →