#2C70D1#2C70D1

#2C70D1 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.165 H 258.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C70D1
RGB	rgb(44, 112, 209)
HSL	hsl(215, 65%, 50%)
HSV	hsv(215, 79%, 82%)
CMYK	cmyk(78.9%, 46.4%, 0%, 18%)
CIE-LAB	lab(47.91, 13.43, -56.09)
CIE-LCH	lch(47.91, 57.67, 283.47°)
OKLab	oklab(55.5% -0.0342 -0.1611)
OKLCH	oklch(55.5% 0.165 258)
XYZ	xyz(18.3373, 16.7251, 62.5710)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C70D1 #D18D2C

analogous

#2CC2D1 #2C70D1 #3B2CD1

triadic

#2C70D1 #D12C70 #70D12C

tetradic

#2C70D1 #D12CC2 #D18D2C #2CD13B

square

#2C70D1 #D12CC2 #D18D2C #2CD13B

split-complementary

#2C70D1 #D13B2C #C2D12C

monochromatic

#173A6C #21559E #2C70D1 #5D92DD #90B4E8

Accessibility & contrast

On white

4.83

#2C70D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#2C70D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C70D1

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C70D1	#FFFFFF	#000000	##FFFFFF
##2C70D1	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7AD5

Deuteranopia (green-blind)

#0B6BCF

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2c70d1;
/* rgb */ color: rgb(44, 112, 209);
/* oklch */ color: oklch(55.5% 0.165 258.0);

Tailwind

colors: {
  custom: {
    50: '#7e98e0',
    500: '#2c70d1',
    950: '#000000',
  },
}

SCSS

$custom: #2c70d1;
$custom-light: #7e98e0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c70d1",
  "rgb": {
    "r": 44,
    "g": 112,
    "b": 209
  },
  "hsl": {
    "h": 215.273,
    "s": 65.217,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55499,
    "c": 0.16464,
    "h": 258
  },
  "luminance": 0.16727
}

Semantic roles & 50–950 ramp

primary

#2C70D1

secondary

#D2B387

accent

#A340E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #2C70D1

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

Preview Lab → · Contrast checker → · Palette generator →