#2F63A8#2F63A8

#2F63A8 is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.0% C 0.124 H 256.4°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F63A8
RGB	rgb(47, 99, 168)
HSL	hsl(214, 56%, 42%)
HSV	hsv(214, 72%, 66%)
CMYK	cmyk(72%, 41.1%, 0%, 34.1%)
CIE-LAB	lab(41.77, 6.59, -42.13)
CIE-LCH	lch(41.77, 42.64, 278.89°)
OKLab	oklab(49.97% -0.029 -0.1202)
OKLCH	oklch(49.97% 0.124 256.4)
XYZ	xyz(12.6994, 12.3538, 38.7534)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F63A8 #A8742F

analogous

#2FA0A8 #2F63A8 #382FA8

triadic

#2F63A8 #A82F63 #63A82F

tetradic

#2F63A8 #A82FA0 #A8742F #2FA838

square

#2F63A8 #A82FA0 #A8742F #2FA838

split-complementary

#2F63A8 #A8382F #A0A82F

monochromatic

#142B48 #224778 #2F63A8 #4881CC #78A2D9

Accessibility & contrast

On white

6.05

#2F63A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2F63A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F63A8

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F63A8	#FFFFFF	#000000	##FFFFFF
##2F63A8	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4369AB

Deuteranopia (green-blind)

#2F5DA7

Tritanopia (blue-blind)

#00737D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f63a8;
/* rgb */ color: rgb(47, 99, 168);
/* oklch */ color: oklch(50.0% 0.124 256.4);

Tailwind

colors: {
  custom: {
    50: '#778ec2',
    500: '#2f63a8',
    950: '#000000',
  },
}

SCSS

$custom: #2f63a8;
$custom-light: #778ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f63a8",
  "rgb": {
    "r": 47,
    "g": 99,
    "b": 168
  },
  "hsl": {
    "h": 214.215,
    "s": 56.279,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49972,
    "c": 0.12368,
    "h": 256.4
  },
  "luminance": 0.12355
}

Semantic roles & 50–950 ramp

primary

#2F63A8

secondary

#C19F71

accent

#9F48E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2F63A8

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

Preview Lab → · Contrast checker → · Palette generator →