#2C70BB#2C70BB

#2C70BB is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.136 H 253.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2C70BB
RGB	rgb(44, 112, 187)
HSL	hsl(211, 62%, 45%)
HSV	hsv(211, 76%, 73%)
CMYK	cmyk(76.5%, 40.1%, 0%, 26.7%)
CIE-LAB	lab(46.59, 5.13, -45.56)
CIE-LCH	lch(46.59, 45.85, 276.42°)
OKLab	oklab(54.05% -0.0386 -0.1301)
OKLCH	oklch(54.05% 0.136 253.5)
XYZ	xyz(15.7992, 15.7098, 49.2037)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C70BB #BB772C

analogous

#2CB7BB #2C70BB #302CBB

triadic

#2C70BB #BB2C70 #70BB2C

tetradic

#2C70BB #BB2CB7 #BB772C #2CBB30

square

#2C70BB #BB2CB7 #BB772C #2CBB30

split-complementary

#2C70BB #BB302C #B7BB2C

monochromatic

#153558 #205289 #2C70BB #4F8FD6 #80AEE1

Accessibility & contrast

On white

5.07

#2C70BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2C70BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C70BB

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C70BB	#FFFFFF	#000000	##FFFFFF
##2C70BB	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)

#4C76BE

Deuteranopia (green-blind)

#3568BA

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2c70bb;
/* rgb */ color: rgb(44, 112, 187);
/* oklch */ color: oklch(54.0% 0.136 253.5);

Tailwind

colors: {
  custom: {
    50: '#7998d0',
    500: '#2c70bb',
    950: '#000000',
  },
}

SCSS

$custom: #2c70bb;
$custom-light: #7998d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c70bb",
  "rgb": {
    "r": 44,
    "g": 112,
    "b": 187
  },
  "hsl": {
    "h": 211.469,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54049,
    "c": 0.13572,
    "h": 253.5
  },
  "luminance": 0.15712
}

Semantic roles & 50–950 ramp

primary

#2C70BB

secondary

#CAA379

accent

#9843E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2C70BB

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

Preview Lab → · Contrast checker → · Palette generator →