#2F63A6#2F63A6

#2F63A6 is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 49.8% C 0.121 H 255.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2F63A6
RGB	rgb(47, 99, 166)
HSL	hsl(214, 56%, 42%)
HSV	hsv(214, 72%, 65%)
CMYK	cmyk(71.7%, 40.4%, 0%, 34.9%)
CIE-LAB	lab(41.66, 5.84, -41.13)
CIE-LCH	lch(41.66, 41.54, 278.09°)
OKLab	oklab(49.84% -0.0295 -0.1173)
OKLCH	oklch(49.84% 0.121 255.9)
XYZ	xyz(12.5145, 12.2798, 37.7797)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F63A6 #A6722F

analogous

#2F9FA6 #2F63A6 #372FA6

triadic

#2F63A6 #A62F63 #63A62F

tetradic

#2F63A6 #A62F9F #A6722F #2FA637

square

#2F63A6 #A62F9F #A6722F #2FA637

split-complementary

#2F63A6 #A6372F #9FA62F

monochromatic

#142A47 #214776 #2F63A6 #4781CB #77A2D8

Accessibility & contrast

On white

6.08

#2F63A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2F63A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F63A6

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F63A6	#FFFFFF	#000000	##FFFFFF
##2F63A6	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4468A9

Deuteranopia (green-blind)

#315DA5

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2f63a6;
/* rgb */ color: rgb(47, 99, 166);
/* oklch */ color: oklch(49.8% 0.121 255.9);

Tailwind

colors: {
  custom: {
    50: '#768ec1',
    500: '#2f63a6',
    950: '#000000',
  },
}

SCSS

$custom: #2f63a6;
$custom-light: #768ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f63a6",
  "rgb": {
    "r": 47,
    "g": 99,
    "b": 166
  },
  "hsl": {
    "h": 213.782,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49844,
    "c": 0.12094,
    "h": 255.9
  },
  "luminance": 0.12281
}

Semantic roles & 50–950 ramp

primary

#2F63A6

secondary

#C19D70

accent

#9D49DF

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2F63A6

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

Preview Lab → · Contrast checker → · Palette generator →