#2D70B2#2D70B2

#2D70B2 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.5% C 0.124 H 251.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2D70B2
RGB	rgb(45, 112, 178)
HSL	hsl(210, 60%, 44%)
HSV	hsv(210, 75%, 70%)
CMYK	cmyk(74.7%, 37.1%, 0%, 30.2%)
CIE-LAB	lab(46.12, 1.89, -41.08)
CIE-LCH	lch(46.12, 41.12, 272.63°)
OKLab	oklab(53.53% -0.0402 -0.117)
OKLCH	oklch(53.53% 0.124 251)
XYZ	xyz(14.9092, 15.3589, 44.2896)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D70B2 #B26F2D

analogous

#2DB2B1 #2D70B2 #2D2EB2

triadic

#2D70B2 #B22D70 #70B22D

tetradic

#2D70B2 #B12DB2 #B26F2D #2EB22D

square

#2D70B2 #B12DB2 #B26F2D #2EB22D

split-complementary

#2D70B2 #B22D2E #B2B12D

monochromatic

#143350 #215181 #2D70B2 #4B8FD1 #7CADDE

Accessibility & contrast

On white

5.16

#2D70B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#2D70B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D70B2

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D70B2	#FFFFFF	#000000	##FFFFFF
##2D70B2	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5274B5

Deuteranopia (green-blind)

#3E68B1

Tritanopia (blue-blind)

#008088

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2d70b2;
/* rgb */ color: rgb(45, 112, 178);
/* oklch */ color: oklch(53.5% 0.124 251.0);

Tailwind

colors: {
  custom: {
    50: '#7898c9',
    500: '#2d70b2',
    950: '#000000',
  },
}

SCSS

$custom: #2d70b2;
$custom-light: #7898c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d70b2",
  "rgb": {
    "r": 45,
    "g": 112,
    "b": 178
  },
  "hsl": {
    "h": 209.774,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53528,
    "c": 0.1237,
    "h": 251
  },
  "luminance": 0.15361
}

Semantic roles & 50–950 ramp

primary

#2D70B2

secondary

#C69D75

accent

#9345E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2D70B2

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

Preview Lab → · Contrast checker → · Palette generator →