#2F70AB#2F70AB

#2F70AB is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.2% C 0.114 H 249.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F70AB
RGB	rgb(47, 112, 171)
HSL	hsl(209, 57%, 43%)
HSV	hsv(209, 73%, 67%)
CMYK	cmyk(72.5%, 34.5%, 0%, 32.9%)
CIE-LAB	lab(45.81, -0.42, -37.48)
CIE-LCH	lch(45.81, 37.48, 269.36°)
OKLab	oklab(53.18% -0.0409 -0.1064)
OKLCH	oklch(53.18% 0.114 249)
XYZ	xyz(14.3144, 15.1314, 40.6864)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70AB #AB6A2F

analogous

#2FABA8 #2F70AB #2F32AB

triadic

#2F70AB #AB2F70 #70AB2F

tetradic

#2F70AB #A82FAB #AB6A2F #32AB2F

square

#2F70AB #A82FAB #AB6A2F #32AB2F

split-complementary

#2F70AB #AB2F32 #ABA82F

monochromatic

#15314B #22517B #2F70AB #4A8FCD #7AADDA

Accessibility & contrast

On white

5.22

#2F70AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#2F70AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70AB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70AB	#FFFFFF	#000000	##FFFFFF
##2F70AB	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5573AD

Deuteranopia (green-blind)

#4467AA

Tritanopia (blue-blind)

#007E85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2f70ab;
/* rgb */ color: rgb(47, 112, 171);
/* oklch */ color: oklch(53.2% 0.114 249.0);

Tailwind

colors: {
  custom: {
    50: '#7798c4',
    500: '#2f70ab',
    950: '#000000',
  },
}

SCSS

$custom: #2f70ab;
$custom-light: #7798c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70ab",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 171
  },
  "hsl": {
    "h": 208.548,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.114,
    "h": 249
  },
  "luminance": 0.15133
}

Semantic roles & 50–950 ramp

primary

#2F70AB

secondary

#C39973

accent

#9048E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #2F70AB

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

Preview Lab → · Contrast checker → · Palette generator →