#2F70B2#2F70B2

#2F70B2 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.123 H 251.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F70B2
RGB	rgb(47, 112, 178)
HSL	hsl(210, 58%, 44%)
HSV	hsv(210, 74%, 70%)
CMYK	cmyk(73.6%, 37.1%, 0%, 30.2%)
CIE-LAB	lab(46.18, 2.16, -40.98)
CIE-LCH	lch(46.18, 41.03, 273.02°)
OKLab	oklab(53.6% -0.039 -0.1166)
OKLCH	oklch(53.6% 0.123 251.5)
XYZ	xyz(14.9993, 15.4054, 44.2939)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F70B2 #B2712F

analogous

#2FB2B2 #2F70B2 #302FB2

triadic

#2F70B2 #B22F70 #70B22F

tetradic

#2F70B2 #B22FB2 #B2712F #2FB230

square

#2F70B2 #B22FB2 #B2712F #2FB230

split-complementary

#2F70B2 #B2302F #B2B22F

monochromatic

#153351 #225282 #2F70B2 #4E8FD0 #7EADDD

Accessibility & contrast

On white

5.15

#2F70B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#2F70B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F70B2

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F70B2	#FFFFFF	#000000	##FFFFFF
##2F70B2	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	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: #2f70b2;
/* rgb */ color: rgb(47, 112, 178);
/* oklch */ color: oklch(53.6% 0.123 251.5);

Tailwind

colors: {
  custom: {
    50: '#7998c9',
    500: '#2f70b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f70b2;
$custom-light: #7998c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f70b2",
  "rgb": {
    "r": 47,
    "g": 112,
    "b": 178
  },
  "hsl": {
    "h": 210.229,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53595,
    "c": 0.12299,
    "h": 251.5
  },
  "luminance": 0.15407
}

Semantic roles & 50–950 ramp

primary

#2F70B2

secondary

#C69F77

accent

#9446E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2F70B2

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

Preview Lab → · Contrast checker → · Palette generator →