#2F70B6#2F70B6

#2F70B6 is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 53.8% C 0.128 H 252.8°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F70B6
RGB	rgb(47, 112, 182)
HSL	hsl(211, 59%, 45%)
HSV	hsv(211, 74%, 71%)
CMYK	cmyk(74.2%, 38.5%, 0%, 28.6%)
CIE-LAB	lab(46.40, 3.64, -42.96)
CIE-LCH	lch(46.40, 43.11, 274.85°)
OKLab	oklab(53.84% -0.038 -0.1224)
OKLCH	oklch(53.84% 0.128 252.8)
XYZ	xyz(15.4068, 15.5683, 46.4399)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70B6 #B6752F

analogous

#2FB4B6 #2F70B6 #312FB6

triadic

#2F70B6 #B62F70 #70B62F

tetradic

#2F70B6 #B62FB4 #B6752F #2FB631

square

#2F70B6 #B62FB4 #B6752F #2FB631

split-complementary

#2F70B6 #B6312F #B4B62F

monochromatic

#163455 #225285 #2F70B6 #508FD2 #81AEDE

Accessibility & contrast

On white

5.10

#2F70B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#2F70B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70B6

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70B6	#FFFFFF	#000000	##FFFFFF
##2F70B6	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F75B9

Deuteranopia (green-blind)

#3B68B5

Tritanopia (blue-blind)

#00808A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f70b6;
/* rgb */ color: rgb(47, 112, 182);
/* oklch */ color: oklch(53.8% 0.128 252.8);

Tailwind

colors: {
  custom: {
    50: '#7998cc',
    500: '#2f70b6',
    950: '#000000',
  },
}

SCSS

$custom: #2f70b6;
$custom-light: #7998cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70b6",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 182
  },
  "hsl": {
    "h": 211.111,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53837,
    "c": 0.1282,
    "h": 252.8
  },
  "luminance": 0.1557
}

Semantic roles & 50–950 ramp

primary

#2F70B6

secondary

#C7A279

accent

#9746E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2F70B6

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

Preview Lab → · Contrast checker → · Palette generator →