#2F78BE#2F78BE

#2F78BE is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.2% C 0.130 H 250.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#2F78BE
RGB	rgb(47, 120, 190)
HSL	hsl(209, 60%, 46%)
HSV	hsv(209, 75%, 75%)
CMYK	cmyk(75.3%, 36.8%, 0%, 25.5%)
CIE-LAB	lab(49.20, 1.69, -43.15)
CIE-LCH	lch(49.20, 43.18, 272.24°)
OKLab	oklab(56.16% -0.0433 -0.1229)
OKLCH	oklch(56.16% 0.13 250.6)
XYZ	xyz(17.1795, 17.7530, 51.2265)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F78BE #BE752F

analogous

#2FBEBD #2F78BE #2F30BE

triadic

#2F78BE #BE2F78 #78BE2F

tetradic

#2F78BE #BD2FBE #BE752F #30BE2F

square

#2F78BE #BD2FBE #BE752F #30BE2F

split-complementary

#2F78BE #BE2F30 #BEBD2F

monochromatic

#173A5C #23598D #2F78BE #5596D5 #86B5E1

Accessibility & contrast

On white

4.61

#2F78BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2F78BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F78BE

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F78BE	#FFFFFF	#000000	##FFFFFF
##2F78BE	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#587CC1

Deuteranopia (green-blind)

#426FBD

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2f78be;
/* rgb */ color: rgb(47, 120, 190);
/* oklch */ color: oklch(56.2% 0.130 250.6);

Tailwind

colors: {
  custom: {
    50: '#7b9ed2',
    500: '#2f78be',
    950: '#000000',
  },
}

SCSS

$custom: #2f78be;
$custom-light: #7b9ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f78be",
  "rgb": {
    "r": 47,
    "g": 120,
    "b": 190
  },
  "hsl": {
    "h": 209.371,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56163,
    "c": 0.13029,
    "h": 250.6
  },
  "luminance": 0.17755
}

Semantic roles & 50–950 ramp

primary

#2F78BE

secondary

#CBA47E

accent

#9244E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2F78BE

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

Preview Lab → · Contrast checker → · Palette generator →