#2C70B9#2C70B9

#2C70B9 is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 53.9% C 0.133 H 252.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2C70B9
RGB	rgb(44, 112, 185)
HSL	hsl(211, 62%, 45%)
HSV	hsv(211, 76%, 73%)
CMYK	cmyk(76.2%, 39.5%, 0%, 27.5%)
CIE-LAB	lab(46.48, 4.38, -44.58)
CIE-LCH	lch(46.48, 44.80, 275.61°)
OKLab	oklab(53.92% -0.0391 -0.1272)
OKLCH	oklch(53.92% 0.133 252.9)
XYZ	xyz(15.5866, 15.6248, 48.0840)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C70B9 #B9752C

analogous

#2CB6B9 #2C70B9 #2F2CB9

triadic

#2C70B9 #B92C70 #70B92C

tetradic

#2C70B9 #B92CB6 #B9752C #2CB92F

square

#2C70B9 #B92CB6 #B9752C #2CB92F

split-complementary

#2C70B9 #B92F2C #B6B92C

monochromatic

#143456 #205288 #2C70B9 #4D8FD5 #7FAEE1

Accessibility & contrast

On white

5.09

#2C70B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2C70B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C70B9

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C70B9	#FFFFFF	#000000	##FFFFFF
##2C70B9	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D75BC

Deuteranopia (green-blind)

#3768B8

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2c70b9;
/* rgb */ color: rgb(44, 112, 185);
/* oklch */ color: oklch(53.9% 0.133 252.9);

Tailwind

colors: {
  custom: {
    50: '#7998ce',
    500: '#2c70b9',
    950: '#000000',
  },
}

SCSS

$custom: #2c70b9;
$custom-light: #7998ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c70b9",
  "rgb": {
    "r": 44,
    "g": 112,
    "b": 185
  },
  "hsl": {
    "h": 211.064,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53924,
    "c": 0.13311,
    "h": 252.9
  },
  "luminance": 0.15627
}

Semantic roles & 50–950 ramp

primary

#2C70B9

secondary

#C9A278

accent

#9743E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2C70B9

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

Preview Lab → · Contrast checker → · Palette generator →