#2F78CA#2F78CA

#2F78CA is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.9% C 0.146 H 253.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F78CA
RGB	rgb(47, 120, 202)
HSL	hsl(212, 62%, 49%)
HSV	hsv(212, 77%, 79%)
CMYK	cmyk(76.7%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(49.86, 6.14, -48.97)
CIE-LCH	lch(49.86, 49.35, 277.14°)
OKLab	oklab(56.9% -0.0404 -0.1399)
OKLCH	oklch(56.9% 0.146 253.9)
XYZ	xyz(18.5455, 18.2994, 58.4204)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F78CA #CA812F

analogous

#2FC6CA #2F78CA #342FCA

triadic

#2F78CA #CA2F78 #78CA2F

tetradic

#2F78CA #CA2FC6 #CA812F #2FCA34

square

#2F78CA #CA2FC6 #CA812F #2FCA34

split-complementary

#2F78CA #CA342F #C6CA2F

monochromatic

#183D67 #235B98 #2F78CA #5D97D9 #8FB7E5

Accessibility & contrast

On white

4.51

#2F78CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#2F78CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F78CA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F78CA	#FFFFFF	#000000	##000000
##2F78CA	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507ECD

Deuteranopia (green-blind)

#3670C8

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2f78ca;
/* rgb */ color: rgb(47, 120, 202);
/* oklch */ color: oklch(56.9% 0.146 253.9);

Tailwind

colors: {
  custom: {
    50: '#7d9eda',
    500: '#2f78ca',
    950: '#000000',
  },
}

SCSS

$custom: #2f78ca;
$custom-light: #7d9eda;
$custom-dark: #000000;

JSON

{
  "hex": "#2f78ca",
  "rgb": {
    "r": 47,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 211.742,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56896,
    "c": 0.14567,
    "h": 253.9
  },
  "luminance": 0.18302
}

Semantic roles & 50–950 ramp

primary

#2F78CA

secondary

#CFAD86

accent

#9942E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2F78CA

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

Preview Lab → · Contrast checker → · Palette generator →