#2F5EC7#2F5EC7

#2F5EC7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.172 H 263.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EC7
RGB	rgb(47, 94, 199)
HSL	hsl(221, 62%, 48%)
HSV	hsv(221, 76%, 78%)
CMYK	cmyk(76.4%, 52.8%, 0%, 22%)
CIE-LAB	lab(42.36, 21.52, -59.31)
CIE-LCH	lch(42.36, 63.09, 289.94°)
OKLab	oklab(51.06% -0.0198 -0.1708)
OKLCH	oklch(51.06% 0.172 263.4)
XYZ	xyz(15.4801, 12.7315, 55.6633)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EC7 #C7982F

analogous

#2FAAC7 #2F5EC7 #4C2FC7

triadic

#2F5EC7 #C72F5E #5EC72F

tetradic

#2F5EC7 #C72FAA #C7982F #2FC74C

square

#2F5EC7 #C72FAA #C7982F #2FC74C

split-complementary

#2F5EC7 #C74C2F #AAC72F

monochromatic

#182F64 #234795 #2F5EC7 #5B82D8 #8CA8E4

Accessibility & contrast

On white

5.92

#2F5EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#2F5EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EC7

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EC7	#FFFFFF	#000000	##FFFFFF
##2F5EC7	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106BCB

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#007889

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f5ec7;
/* rgb */ color: rgb(47, 94, 199);
/* oklch */ color: oklch(51.1% 0.172 263.4);

Tailwind

colors: {
  custom: {
    50: '#7e8bd9',
    500: '#2f5ec7',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ec7;
$custom-light: #7e8bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ec7",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 199
  },
  "hsl": {
    "h": 221.447,
    "s": 61.789,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51061,
    "c": 0.17197,
    "h": 263.4
  },
  "luminance": 0.12733
}

Semantic roles & 50–950 ramp

primary

#2F5EC7

secondary

#CEB784

accent

#B343E5

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2F5EC7

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

Preview Lab → · Contrast checker → · Palette generator →