#2F4CEE#2F4CEE

#2F4CEE is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.1% C 0.242 H 267.8°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#2F4CEE
RGB	rgb(47, 76, 238)
HSL	hsl(231, 85%, 56%)
HSV	hsv(231, 80%, 93%)
CMYK	cmyk(80.3%, 68.1%, 0%, 6.7%)
CIE-LAB	lab(41.13, 47.06, -83.59)
CIE-LCH	lch(41.13, 95.93, 299.38°)
OKLab	oklab(51.14% -0.0093 -0.2422)
OKLCH	oklch(51.14% 0.242 267.8)
XYZ	xyz(19.1840, 11.9440, 82.1667)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4CEE #EED12F

analogous

#2FABEE #2F4CEE #712FEE

triadic

#2F4CEE #EE2F4C #4CEE2F

tetradic

#2F4CEE #EE2FAB #EED12F #2FEE71

square

#2F4CEE #EE2FAB #EED12F #2FEE71

split-complementary

#2F4CEE #EE712F #ABEE2F

monochromatic

#0C2196 #112ECF #2F4CEE #687DF3 #A0ADF7

Accessibility & contrast

On white

6.20

#2F4CEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2F4CEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F4CEE

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4CEE	#FFFFFF	#000000	##FFFFFF
##2F4CEE	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF3

Deuteranopia (green-blind)

#0058EB

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f4cee;
/* rgb */ color: rgb(47, 76, 238);
/* oklch */ color: oklch(51.1% 0.242 267.8);

Tailwind

colors: {
  custom: {
    50: '#887ef5',
    500: '#2f4cee',
    950: '#000000',
  },
}

SCSS

$custom: #2f4cee;
$custom-light: #887ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4cee",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 238
  },
  "hsl": {
    "h": 230.89,
    "s": 84.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51137,
    "c": 0.24237,
    "h": 267.8
  },
  "luminance": 0.11946
}

Semantic roles & 50–950 ramp

primary

#2F4CEE

secondary

#E4D895

accent

#DC2DFB

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #2F4CEE

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

Preview Lab → · Contrast checker → · Palette generator →