#2F4BEE#2F4BEE

#2F4BEE is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.0% C 0.243 H 267.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#2F4BEE
RGB	rgb(47, 75, 238)
HSL	hsl(231, 85%, 56%)
HSV	hsv(231, 80%, 93%)
CMYK	cmyk(80.3%, 68.5%, 0%, 6.7%)
CIE-LAB	lab(40.91, 47.65, -83.95)
CIE-LCH	lch(40.91, 96.53, 299.58°)
OKLab	oklab(50.98% -0.0089 -0.2432)
OKLCH	oklch(50.98% 0.243 267.9)
XYZ	xyz(19.1156, 11.8073, 82.1439)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4BEE #EED22F

analogous

#2FAAEE #2F4BEE #722FEE

triadic

#2F4BEE #EE2F4B #4BEE2F

tetradic

#2F4BEE #EE2FAA #EED22F #2FEE72

square

#2F4BEE #EE2FAA #EED22F #2FEE72

split-complementary

#2F4BEE #EE722F #AAEE2F

monochromatic

#0C2196 #112DCF #2F4BEE #687CF3 #A0ADF7

Accessibility & contrast

On white

6.25

#2F4BEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#2F4BEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F4BEE

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4BEE	#FFFFFF	#000000	##FFFFFF
##2F4BEE	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF3

Deuteranopia (green-blind)

#0057EB

Tritanopia (blue-blind)

#007897

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f4bee;
/* rgb */ color: rgb(47, 75, 238);
/* oklch */ color: oklch(51.0% 0.243 267.9);

Tailwind

colors: {
  custom: {
    50: '#887ef5',
    500: '#2f4bee',
    950: '#000000',
  },
}

SCSS

$custom: #2f4bee;
$custom-light: #887ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4bee",
  "rgb": {
    "r": 47,
    "g": 75,
    "b": 238
  },
  "hsl": {
    "h": 231.204,
    "s": 84.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50978,
    "c": 0.24341,
    "h": 267.9
  },
  "luminance": 0.1181
}

Semantic roles & 50–950 ramp

primary

#2F4BEE

secondary

#E4D895

accent

#DD2DFB

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #2F4BEE

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

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