#2F70B9#2F70B9

#2F70B9 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.132 H 253.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2F70B9
RGB	rgb(47, 112, 185)
HSL	hsl(212, 59%, 45%)
HSV	hsv(212, 75%, 73%)
CMYK	cmyk(74.6%, 39.5%, 0%, 27.5%)
CIE-LAB	lab(46.57, 4.76, -44.43)
CIE-LCH	lch(46.57, 44.69, 276.11°)
OKLab	oklab(54.02% -0.0372 -0.1268)
OKLCH	oklch(54.02% 0.132 253.6)
XYZ	xyz(15.7202, 15.6937, 48.0902)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70B9 #B9782F

analogous

#2FB5B9 #2F70B9 #332FB9

triadic

#2F70B9 #B92F70 #70B92F

tetradic

#2F70B9 #B92FB5 #B9782F #2FB933

square

#2F70B9 #B92FB5 #B9782F #2FB933

split-complementary

#2F70B9 #B9332F #B5B92F

monochromatic

#163557 #235288 #2F70B9 #528FD3 #83AFDF

Accessibility & contrast

On white

5.07

#2F70B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2F70B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70B9

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70B9	#FFFFFF	#000000	##FFFFFF
##2F70B9	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E75BC

Deuteranopia (green-blind)

#3869B8

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f70b9;
/* rgb */ color: rgb(47, 112, 185);
/* oklch */ color: oklch(54.0% 0.132 253.6);

Tailwind

colors: {
  custom: {
    50: '#7a98ce',
    500: '#2f70b9',
    950: '#000000',
  },
}

SCSS

$custom: #2f70b9;
$custom-light: #7a98ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70b9",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 185
  },
  "hsl": {
    "h": 211.739,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54022,
    "c": 0.13212,
    "h": 253.6
  },
  "luminance": 0.15695
}

Semantic roles & 50–950 ramp

primary

#2F70B9

secondary

#C9A47B

accent

#9845E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2F70B9

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

Preview Lab → · Contrast checker → · Palette generator →