#2F63A3#2F63A3

#2F63A3 is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.7% C 0.117 H 255.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#2F63A3
RGB	rgb(47, 99, 163)
HSL	hsl(213, 55%, 41%)
HSV	hsv(213, 71%, 64%)
CMYK	cmyk(71.2%, 39.3%, 0%, 36.1%)
CIE-LAB	lab(41.49, 4.72, -39.62)
CIE-LCH	lch(41.49, 39.91, 276.80°)
OKLab	oklab(49.66% -0.0302 -0.1129)
OKLCH	oklch(49.66% 0.117 255)
XYZ	xyz(12.2426, 12.1711, 36.3473)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F63A3 #A36F2F

analogous

#2F9DA3 #2F63A3 #352FA3

triadic

#2F63A3 #A32F63 #63A32F

tetradic

#2F63A3 #A32F9D #A36F2F #2FA335

square

#2F63A3 #A32F9D #A36F2F #2FA335

split-complementary

#2F63A3 #A3352F #9DA32F

monochromatic

#142944 #214673 #2F63A3 #4681CA #75A1D7

Accessibility & contrast

On white

6.11

#2F63A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2F63A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F63A3

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F63A3	#FFFFFF	#000000	##FFFFFF
##2F63A3	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4668A6

Deuteranopia (green-blind)

#345DA2

Tritanopia (blue-blind)

#00727B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2f63a3;
/* rgb */ color: rgb(47, 99, 163);
/* oklch */ color: oklch(49.7% 0.117 255.0);

Tailwind

colors: {
  custom: {
    50: '#768fbe',
    500: '#2f63a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f63a3;
$custom-light: #768fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f63a3",
  "rgb": {
    "r": 47,
    "g": 99,
    "b": 163
  },
  "hsl": {
    "h": 213.103,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49656,
    "c": 0.11685,
    "h": 255
  },
  "luminance": 0.12172
}

Semantic roles & 50–950 ramp

primary

#2F63A3

secondary

#BF9B6F

accent

#9C49DF

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2F63A3

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

Preview Lab → · Contrast checker → · Palette generator →