#2C63A6#2C63A6

#2C63A6 is a mid, vivid cyan. Relative luminance 0.122; OKLCH L 49.7% C 0.122 H 255.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#2C63A6
RGB	rgb(44, 99, 166)
HSL	hsl(213, 58%, 41%)
HSV	hsv(213, 73%, 65%)
CMYK	cmyk(73.5%, 40.4%, 0%, 34.9%)
CIE-LAB	lab(41.55, 5.40, -41.31)
CIE-LCH	lch(41.55, 41.66, 277.45°)
OKLab	oklab(49.73% -0.0316 -0.1179)
OKLCH	oklch(49.73% 0.122 255)
XYZ	xyz(12.3809, 12.2110, 37.7734)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C63A6 #A66F2C

analogous

#2CA0A6 #2C63A6 #322CA6

triadic

#2C63A6 #A62C63 #63A62C

tetradic

#2C63A6 #A62CA0 #A66F2C #2CA632

square

#2C63A6 #A62CA0 #A66F2C #2CA632

split-complementary

#2C63A6 #A6322C #A0A62C

monochromatic

#122945 #1F4676 #2C63A6 #4281CD #73A1DA

Accessibility & contrast

On white

6.10

#2C63A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2C63A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C63A6

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C63A6	#FFFFFF	#000000	##FFFFFF
##2C63A6	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4468A9

Deuteranopia (green-blind)

#305DA5

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2c63a6;
/* rgb */ color: rgb(44, 99, 166);
/* oklch */ color: oklch(49.7% 0.122 255.0);

Tailwind

colors: {
  custom: {
    50: '#758ec1',
    500: '#2c63a6',
    950: '#000000',
  },
}

SCSS

$custom: #2c63a6;
$custom-light: #758ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c63a6",
  "rgb": {
    "r": 44,
    "g": 99,
    "b": 166
  },
  "hsl": {
    "h": 212.951,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4973,
    "c": 0.12202,
    "h": 255
  },
  "luminance": 0.12212
}

Semantic roles & 50–950 ramp

primary

#2C63A6

secondary

#C19B6D

accent

#9C46E1

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2C63A6

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

Preview Lab → · Contrast checker → · Palette generator →