#2F70BB#2F70BB

#2F70BB is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.135 H 254.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F70BB
RGB	rgb(47, 112, 187)
HSL	hsl(212, 60%, 46%)
HSV	hsv(212, 75%, 73%)
CMYK	cmyk(74.9%, 40.1%, 0%, 26.7%)
CIE-LAB	lab(46.68, 5.51, -45.41)
CIE-LCH	lch(46.68, 45.74, 276.91°)
OKLab	oklab(54.15% -0.0368 -0.1296)
OKLCH	oklch(54.15% 0.135 254.2)
XYZ	xyz(15.9328, 15.7787, 49.2100)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70BB #BB7A2F

analogous

#2FB6BB #2F70BB #342FBB

triadic

#2F70BB #BB2F70 #70BB2F

tetradic

#2F70BB #BB2FB6 #BB7A2F #2FBB34

square

#2F70BB #BB2FB6 #BB7A2F #2FBB34

split-complementary

#2F70BB #BB342F #B6BB2F

monochromatic

#163559 #23538A #2F70BB #538FD4 #84AFE0

Accessibility & contrast

On white

5.05

#2F70BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#2F70BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70BB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70BB	#FFFFFF	#000000	##FFFFFF
##2F70BB	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C76BE

Deuteranopia (green-blind)

#3669BA

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2f70bb;
/* rgb */ color: rgb(47, 112, 187);
/* oklch */ color: oklch(54.1% 0.135 254.2);

Tailwind

colors: {
  custom: {
    50: '#7a98d0',
    500: '#2f70bb',
    950: '#000000',
  },
}

SCSS

$custom: #2f70bb;
$custom-light: #7a98d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70bb",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 187
  },
  "hsl": {
    "h": 212.143,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54146,
    "c": 0.13476,
    "h": 254.2
  },
  "luminance": 0.15781
}

Semantic roles & 50–950 ramp

primary

#2F70BB

secondary

#C9A67C

accent

#9A45E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #2F70BB

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

Preview Lab → · Contrast checker → · Palette generator →