#2C63A9#2C63A9

#2C63A9 is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 49.9% C 0.126 H 255.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2C63A9
RGB	rgb(44, 99, 169)
HSL	hsl(214, 59%, 42%)
HSV	hsv(214, 74%, 66%)
CMYK	cmyk(74%, 41.4%, 0%, 33.7%)
CIE-LAB	lab(41.72, 6.54, -42.80)
CIE-LCH	lch(41.72, 43.30, 278.68°)
OKLab	oklab(49.92% -0.0309 -0.1222)
OKLCH	oklch(49.92% 0.126 255.8)
XYZ	xyz(12.6593, 12.3223, 39.2397)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C63A9 #A9722C

analogous

#2CA2A9 #2C63A9 #342CA9

triadic

#2C63A9 #A92C63 #63A92C

tetradic

#2C63A9 #A92CA2 #A9722C #2CA934

square

#2C63A9 #A92CA2 #A9722C #2CA934

split-complementary

#2C63A9 #A9342C #A2A92C

monochromatic

#132A48 #1F4778 #2C63A9 #4481CE #74A2DB

Accessibility & contrast

On white

6.06

#2C63A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2C63A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C63A9

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C63A9	#FFFFFF	#000000	##FFFFFF
##2C63A9	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4269AC

Deuteranopia (green-blind)

#2D5DA8

Tritanopia (blue-blind)

#00737E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2c63a9;
/* rgb */ color: rgb(44, 99, 169);
/* oklch */ color: oklch(49.9% 0.126 255.8);

Tailwind

colors: {
  custom: {
    50: '#768ec3',
    500: '#2c63a9',
    950: '#000000',
  },
}

SCSS

$custom: #2c63a9;
$custom-light: #768ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c63a9",
  "rgb": {
    "r": 44,
    "g": 99,
    "b": 169
  },
  "hsl": {
    "h": 213.6,
    "s": 58.685,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49922,
    "c": 0.12609,
    "h": 255.8
  },
  "luminance": 0.12324
}

Semantic roles & 50–950 ramp

primary

#2C63A9

secondary

#C39D6E

accent

#9D46E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2C63A9

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

Preview Lab → · Contrast checker → · Palette generator →