#2B63A4#2B63A4

#2B63A4 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.6% C 0.120 H 254.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B63A4
RGB	rgb(43, 99, 164)
HSL	hsl(212, 58%, 41%)
HSV	hsv(212, 74%, 64%)
CMYK	cmyk(73.8%, 39.6%, 0%, 35.7%)
CIE-LAB	lab(41.40, 4.50, -40.36)
CIE-LCH	lch(41.40, 40.61, 276.37°)
OKLab	oklab(49.57% -0.0328 -0.1151)
OKLCH	oklch(49.57% 0.12 254.1)
XYZ	xyz(12.1565, 12.1163, 36.8128)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B63A4 #A46C2B

analogous

#2B9FA4 #2B63A4 #2F2BA4

triadic

#2B63A4 #A42B63 #63A42B

tetradic

#2B63A4 #A42B9F #A46C2B #2BA42F

square

#2B63A4 #A42B9F #A46C2B #2BA42F

split-complementary

#2B63A4 #A42F2B #9FA42B

monochromatic

#122843 #1E4674 #2B63A4 #3F81CD #70A1D9

Accessibility & contrast

On white

6.13

#2B63A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#2B63A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B63A4

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B63A4	#FFFFFF	#000000	##FFFFFF
##2B63A4	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4568A7

Deuteranopia (green-blind)

#325DA3

Tritanopia (blue-blind)

#00727B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b63a4;
/* rgb */ color: rgb(43, 99, 164);
/* oklch */ color: oklch(49.6% 0.120 254.1);

Tailwind

colors: {
  custom: {
    50: '#748fbf',
    500: '#2b63a4',
    950: '#000000',
  },
}

SCSS

$custom: #2b63a4;
$custom-light: #748fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b63a4",
  "rgb": {
    "r": 43,
    "g": 99,
    "b": 164
  },
  "hsl": {
    "h": 212.231,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49567,
    "c": 0.11967,
    "h": 254.1
  },
  "luminance": 0.12118
}

Semantic roles & 50–950 ramp

primary

#2B63A4

secondary

#C1996A

accent

#9A46E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B63A4

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

Preview Lab → · Contrast checker → · Palette generator →