#2D70B6#2D70B6

#2D70B6 is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.8% C 0.129 H 252.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D70B6
RGB	rgb(45, 112, 182)
HSL	hsl(211, 60%, 45%)
HSV	hsv(211, 75%, 71%)
CMYK	cmyk(75.3%, 38.5%, 0%, 28.6%)
CIE-LAB	lab(46.34, 3.38, -43.06)
CIE-LCH	lch(46.34, 43.19, 274.49°)
OKLab	oklab(53.77% -0.0392 -0.1228)
OKLCH	oklch(53.77% 0.129 252.3)
XYZ	xyz(15.3167, 15.5219, 46.4357)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D70B6 #B6732D

analogous

#2DB5B6 #2D70B6 #2F2DB6

triadic

#2D70B6 #B62D70 #70B62D

tetradic

#2D70B6 #B62DB5 #B6732D #2DB62F

square

#2D70B6 #B62DB5 #B6732D #2DB62F

split-complementary

#2D70B6 #B62F2D #B5B62D

monochromatic

#153454 #215285 #2D70B6 #4D8FD3 #7EAEDF

Accessibility & contrast

On white

5.12

#2D70B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2D70B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D70B6

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D70B6	#FFFFFF	#000000	##FFFFFF
##2D70B6	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F75B9

Deuteranopia (green-blind)

#3A68B5

Tritanopia (blue-blind)

#00818A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d70b6;
/* rgb */ color: rgb(45, 112, 182);
/* oklch */ color: oklch(53.8% 0.129 252.3);

Tailwind

colors: {
  custom: {
    50: '#7998cc',
    500: '#2d70b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d70b6;
$custom-light: #7998cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d70b6",
  "rgb": {
    "r": 45,
    "g": 112,
    "b": 182
  },
  "hsl": {
    "h": 210.657,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53771,
    "c": 0.12887,
    "h": 252.3
  },
  "luminance": 0.15524
}

Semantic roles & 50–950 ramp

primary

#2D70B6

secondary

#C8A077

accent

#9644E3

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2D70B6

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

Preview Lab → · Contrast checker → · Palette generator →