#2F70D4#2F70D4

#2F70D4 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.8% C 0.168 H 259.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F70D4
RGB	rgb(47, 112, 212)
HSL	hsl(216, 66%, 51%)
HSV	hsv(216, 78%, 83%)
CMYK	cmyk(77.8%, 47.2%, 0%, 16.9%)
CIE-LAB	lab(48.19, 14.88, -57.34)
CIE-LCH	lch(48.19, 59.24, 284.55°)
OKLab	oklab(55.8% -0.0319 -0.1647)
OKLCH	oklch(55.8% 0.168 259)
XYZ	xyz(18.8458, 16.9439, 64.5518)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70D4 #D4932F

analogous

#2FC2D4 #2F70D4 #402FD4

triadic

#2F70D4 #D42F70 #70D42F

tetradic

#2F70D4 #D42FC2 #D4932F #2FD440

square

#2F70D4 #D42FC2 #D4932F #2FD440

split-complementary

#2F70D4 #D4402F #C2D42F

monochromatic

#173B71 #2255A4 #2F70D4 #6293DE #94B6E9

Accessibility & contrast

On white

4.78

#2F70D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2F70D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70D4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70D4	#FFFFFF	#000000	##FFFFFF
##2F70D4	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#387AD8

Deuteranopia (green-blind)

#006BD2

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2f70d4;
/* rgb */ color: rgb(47, 112, 212);
/* oklch */ color: oklch(55.8% 0.168 259.0);

Tailwind

colors: {
  custom: {
    50: '#8098e2',
    500: '#2f70d4',
    950: '#000000',
  },
}

SCSS

$custom: #2f70d4;
$custom-light: #8098e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70d4",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 212
  },
  "hsl": {
    "h": 216.364,
    "s": 65.737,
    "l": 50.784
  },
  "oklch": {
    "l": 0.55799,
    "c": 0.16778,
    "h": 259
  },
  "luminance": 0.16946
}

Semantic roles & 50–950 ramp

primary

#2F70D4

secondary

#D4B78B

accent

#A63FE9

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #2F70D4

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

Preview Lab → · Contrast checker → · Palette generator →