#2F4FF2#2F4FF2

#2F4FF2 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 52.0% C 0.244 H 267.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F4FF2
RGB	rgb(47, 79, 242)
HSL	hsl(230, 88%, 57%)
HSV	hsv(230, 81%, 95%)
CMYK	cmyk(80.6%, 67.4%, 0%, 5.1%)
CIE-LAB	lab(42.16, 46.65, -84.14)
CIE-LCH	lch(42.16, 96.21, 299.00°)
OKLab	oklab(52% -0.0108 -0.2438)
OKLCH	oklch(52% 0.244 267.5)
XYZ	xyz(19.9897, 12.6047, 85.3666)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4FF2 #F2D22F

analogous

#2FB0F2 #2F4FF2 #712FF2

triadic

#2F4FF2 #F22F4F #4FF22F

tetradic

#2F4FF2 #F22FB0 #F2D22F #2FF271

square

#2F4FF2 #F22FB0 #F2D22F #2FF271

split-complementary

#2F4FF2 #F2712F #B0F22F

monochromatic

#0A229D #0D2ED6 #2F4FF2 #6980F6 #A2B0F9

Accessibility & contrast

On white

5.96

#2F4FF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#2F4FF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F4FF2

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4FF2	#FFFFFF	#000000	##FFFFFF
##2F4FF2	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF7

Deuteranopia (green-blind)

#005AEF

Tritanopia (blue-blind)

#007C9A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f4ff2;
/* rgb */ color: rgb(47, 79, 242);
/* oklch */ color: oklch(52.0% 0.244 267.5);

Tailwind

colors: {
  custom: {
    50: '#8980f8',
    500: '#2f4ff2',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ff2;
$custom-light: #8980f8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ff2",
  "rgb": {
    "r": 47,
    "g": 79,
    "b": 242
  },
  "hsl": {
    "h": 230.154,
    "s": 88.235,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52001,
    "c": 0.24403,
    "h": 267.5
  },
  "luminance": 0.12607
}

Semantic roles & 50–950 ramp

primary

#2F4FF2

secondary

#E6D997

accent

#DB29FE

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #2F4FF2

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

Preview Lab → · Contrast checker → · Palette generator →