#2F70C9#2F70C9

#2F70C9 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 55.1% C 0.153 H 257.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2F70C9
RGB	rgb(47, 112, 201)
HSL	hsl(215, 62%, 49%)
HSV	hsv(215, 77%, 79%)
CMYK	cmyk(76.6%, 44.3%, 0%, 21.2%)
CIE-LAB	lab(47.50, 10.75, -52.16)
CIE-LCH	lch(47.50, 53.26, 281.64°)
OKLab	oklab(55.05% -0.0338 -0.1495)
OKLCH	oklch(55.05% 0.153 257.2)
XYZ	xyz(17.5052, 16.4077, 57.4914)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70C9 #C9882F

analogous

#2FBDC9 #2F70C9 #3B2FC9

triadic

#2F70C9 #C92F70 #70C92F

tetradic

#2F70C9 #C92FBD #C9882F #2FC93B

square

#2F70C9 #C92FBD #C9882F #2FC93B

split-complementary

#2F70C9 #C93B2F #BDC92F

monochromatic

#183966 #235497 #2F70C9 #5C91D9 #8EB2E5

Accessibility & contrast

On white

4.90

#2F70C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2F70C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70C9

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70C9	#FFFFFF	#000000	##FFFFFF
##2F70C9	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4278CC

Deuteranopia (green-blind)

#236AC7

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f70c9;
/* rgb */ color: rgb(47, 112, 201);
/* oklch */ color: oklch(55.1% 0.153 257.2);

Tailwind

colors: {
  custom: {
    50: '#7d98da',
    500: '#2f70c9',
    950: '#000000',
  },
}

SCSS

$custom: #2f70c9;
$custom-light: #7d98da;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70c9",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 201
  },
  "hsl": {
    "h": 214.675,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55051,
    "c": 0.15325,
    "h": 257.2
  },
  "luminance": 0.1641
}

Semantic roles & 50–950 ramp

primary

#2F70C9

secondary

#CFB085

accent

#A143E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #2F70C9

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

Preview Lab → · Contrast checker → · Palette generator →