#2B70C4#2B70C4

#2B70C4 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.6% C 0.148 H 255.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2B70C4
RGB	rgb(43, 112, 196)
HSL	hsl(213, 64%, 47%)
HSV	hsv(213, 78%, 77%)
CMYK	cmyk(78.1%, 42.9%, 0%, 23.1%)
CIE-LAB	lab(47.09, 8.40, -49.96)
CIE-LCH	lch(47.09, 50.67, 279.55°)
OKLab	oklab(54.6% -0.0372 -0.1431)
OKLCH	oklch(54.6% 0.148 255.4)
XYZ	xyz(16.7505, 16.0855, 54.4358)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B70C4 #C47F2B

analogous

#2BBDC4 #2B70C4 #322BC4

triadic

#2B70C4 #C42B70 #70C42B

tetradic

#2B70C4 #C42BBD #C47F2B #2BC432

square

#2B70C4 #C42BBD #C47F2B #2BC432

split-complementary

#2B70C4 #C4322B #BDC42B

monochromatic

#153760 #205392 #2B70C4 #5390D9 #85B0E4

Accessibility & contrast

On white

4.98

#2B70C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#2B70C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B70C4

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B70C4	#FFFFFF	#000000	##FFFFFF
##2B70C4	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4677C7

Deuteranopia (green-blind)

#2969C2

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b70c4;
/* rgb */ color: rgb(43, 112, 196);
/* oklch */ color: oklch(54.6% 0.148 255.4);

Tailwind

colors: {
  custom: {
    50: '#7b98d6',
    500: '#2b70c4',
    950: '#000000',
  },
}

SCSS

$custom: #2b70c4;
$custom-light: #7b98d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b70c4",
  "rgb": {
    "r": 43,
    "g": 112,
    "b": 196
  },
  "hsl": {
    "h": 212.941,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54596,
    "c": 0.14782,
    "h": 255.4
  },
  "luminance": 0.16087
}

Semantic roles & 50–950 ramp

primary

#2B70C4

secondary

#CEA97D

accent

#9C41E7

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2B70C4

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

Preview Lab → · Contrast checker → · Palette generator →