#2A70B6#2A70B6

#2A70B6 is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.7% C 0.130 H 251.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A70B6
RGB	rgb(42, 112, 182)
HSL	hsl(210, 63%, 44%)
HSV	hsv(210, 77%, 71%)
CMYK	cmyk(76.9%, 38.5%, 0%, 28.6%)
CIE-LAB	lab(46.25, 3.00, -43.20)
CIE-LCH	lch(46.25, 43.31, 273.98°)
OKLab	oklab(53.68% -0.041 -0.1232)
OKLCH	oklch(53.68% 0.13 251.6)
XYZ	xyz(15.1893, 15.4562, 46.4297)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A70B6 #B6702A

analogous

#2AB6B6 #2A70B6 #2A2AB6

triadic

#2A70B6 #B62A70 #70B62A

tetradic

#2A70B6 #B62AB6 #B6702A #2AB62A

square

#2A70B6 #B62AB6 #B6702A #2AB62A

split-complementary

#2A70B6 #B62A2A #B6B62A

monochromatic

#133353 #1F5184 #2A70B6 #488FD5 #7AADE0

Accessibility & contrast

On white

5.13

#2A70B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#2A70B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A70B6

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A70B6	#FFFFFF	#000000	##FFFFFF
##2A70B6	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F75B9

Deuteranopia (green-blind)

#3968B5

Tritanopia (blue-blind)

#00818A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a70b6;
/* rgb */ color: rgb(42, 112, 182);
/* oklch */ color: oklch(53.7% 0.130 251.6);

Tailwind

colors: {
  custom: {
    50: '#7898cc',
    500: '#2a70b6',
    950: '#000000',
  },
}

SCSS

$custom: #2a70b6;
$custom-light: #7898cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a70b6",
  "rgb": {
    "r": 42,
    "g": 112,
    "b": 182
  },
  "hsl": {
    "h": 210,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53677,
    "c": 0.12985,
    "h": 251.6
  },
  "luminance": 0.15458
}

Semantic roles & 50–950 ramp

primary

#2A70B6

secondary

#C89E73

accent

#9442E6

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2A70B6

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

Preview Lab → · Contrast checker → · Palette generator →