#2F70B8#2F70B8

#2F70B8 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.131 H 253.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#2F70B8
RGB	rgb(47, 112, 184)
HSL	hsl(212, 59%, 45%)
HSV	hsv(212, 74%, 72%)
CMYK	cmyk(74.5%, 39.1%, 0%, 27.8%)
CIE-LAB	lab(46.51, 4.39, -43.94)
CIE-LCH	lch(46.51, 44.16, 275.70°)
OKLab	oklab(53.96% -0.0375 -0.1253)
OKLCH	oklch(53.96% 0.131 253.3)
XYZ	xyz(15.6150, 15.6516, 47.5362)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70B8 #B8772F

analogous

#2FB4B8 #2F70B8 #332FB8

triadic

#2F70B8 #B82F70 #70B82F

tetradic

#2F70B8 #B82FB4 #B8772F #2FB833

square

#2F70B8 #B82FB4 #B8772F #2FB833

split-complementary

#2F70B8 #B8332F #B4B82F

monochromatic

#163557 #235287 #2F70B8 #528FD3 #82AEDF

Accessibility & contrast

On white

5.08

#2F70B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2F70B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70B8

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70B8	#FFFFFF	#000000	##FFFFFF
##2F70B8	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E75BB

Deuteranopia (green-blind)

#3968B7

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f70b8;
/* rgb */ color: rgb(47, 112, 184);
/* oklch */ color: oklch(54.0% 0.131 253.3);

Tailwind

colors: {
  custom: {
    50: '#7a98ce',
    500: '#2f70b8',
    950: '#000000',
  },
}

SCSS

$custom: #2f70b8;
$custom-light: #7a98ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70b8",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 184
  },
  "hsl": {
    "h": 211.533,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5396,
    "c": 0.13081,
    "h": 253.3
  },
  "luminance": 0.15653
}

Semantic roles & 50–950 ramp

primary

#2F70B8

secondary

#C8A37B

accent

#9845E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2F70B8

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

Preview Lab → · Contrast checker → · Palette generator →