#2F4EF2#2F4EF2

#2F4EF2 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.8% C 0.245 H 267.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F4EF2
RGB	rgb(47, 78, 242)
HSL	hsl(230, 88%, 57%)
HSV	hsv(230, 81%, 95%)
CMYK	cmyk(80.6%, 67.8%, 0%, 5.1%)
CIE-LAB	lab(41.94, 47.25, -84.50)
CIE-LCH	lch(41.94, 96.82, 299.21°)
OKLab	oklab(51.84% -0.0104 -0.2448)
OKLCH	oklch(51.84% 0.245 267.6)
XYZ	xyz(19.9181, 12.4615, 85.3427)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4EF2 #F2D32F

analogous

#2FAFF2 #2F4EF2 #722FF2

triadic

#2F4EF2 #F22F4E #4EF22F

tetradic

#2F4EF2 #F22FAF #F2D32F #2FF272

square

#2F4EF2 #F22FAF #F2D32F #2FF272

split-complementary

#2F4EF2 #F2722F #AFF22F

monochromatic

#0A219D #0D2DD6 #2F4EF2 #697FF6 #A2B0F9

Accessibility & contrast

On white

6.01

#2F4EF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2F4EF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F4EF2

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4EF2	#FFFFFF	#000000	##FFFFFF
##2F4EF2	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CF7

Deuteranopia (green-blind)

#005AEF

Tritanopia (blue-blind)

#007B9A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f4ef2;
/* rgb */ color: rgb(47, 78, 242);
/* oklch */ color: oklch(51.8% 0.245 267.6);

Tailwind

colors: {
  custom: {
    50: '#8980f8',
    500: '#2f4ef2',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ef2;
$custom-light: #8980f8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ef2",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 242
  },
  "hsl": {
    "h": 230.462,
    "s": 88.235,
    "l": 56.667
  },
  "oklch": {
    "l": 0.5184,
    "c": 0.24507,
    "h": 267.6
  },
  "luminance": 0.12464
}

Semantic roles & 50–950 ramp

primary

#2F4EF2

secondary

#E6DA97

accent

#DD29FE

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #2F4EF2

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

Preview Lab → · Contrast checker → · Palette generator →