#2B70C0#2B70C0

#2B70C0 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.3% C 0.143 H 254.5°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B70C0
RGB	rgb(43, 112, 192)
HSL	hsl(212, 63%, 46%)
HSV	hsv(212, 78%, 75%)
CMYK	cmyk(77.6%, 41.7%, 0%, 24.7%)
CIE-LAB	lab(46.85, 6.89, -48.04)
CIE-LCH	lch(46.85, 48.53, 278.16°)
OKLab	oklab(54.34% -0.038 -0.1374)
OKLCH	oklch(54.34% 0.143 254.5)
XYZ	xyz(16.3013, 15.9058, 52.0699)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B70C0 #C07B2B

analogous

#2BBAC0 #2B70C0 #312BC0

triadic

#2B70C0 #C02B70 #70C02B

tetradic

#2B70C0 #C02BBA #C07B2B #2BC031

square

#2B70C0 #C02BBA #C07B2B #2BC031

split-complementary

#2B70C0 #C0312B #BAC02B

monochromatic

#15365C #20538E #2B70C0 #508FD8 #82AFE3

Accessibility & contrast

On white

5.02

#2B70C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#2B70C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B70C0

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B70C0	#FFFFFF	#000000	##FFFFFF
##2B70C0	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4976C3

Deuteranopia (green-blind)

#2F69BE

Tritanopia (blue-blind)

#00838E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b70c0;
/* rgb */ color: rgb(43, 112, 192);
/* oklch */ color: oklch(54.3% 0.143 254.5);

Tailwind

colors: {
  custom: {
    50: '#7a98d3',
    500: '#2b70c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b70c0;
$custom-light: #7a98d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b70c0",
  "rgb": {
    "r": 43,
    "g": 112,
    "b": 192
  },
  "hsl": {
    "h": 212.215,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54336,
    "c": 0.14257,
    "h": 254.5
  },
  "luminance": 0.15908
}

Semantic roles & 50–950 ramp

primary

#2B70C0

secondary

#CCA67B

accent

#9A41E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2B70C0

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

Preview Lab → · Contrast checker → · Palette generator →