#2A63A3#2A63A3

#2A63A3 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.5% C 0.119 H 253.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2A63A3
RGB	rgb(42, 99, 163)
HSL	hsl(212, 59%, 40%)
HSV	hsv(212, 74%, 64%)
CMYK	cmyk(74.2%, 39.3%, 0%, 36.1%)
CIE-LAB	lab(41.31, 3.98, -39.92)
CIE-LCH	lch(41.31, 40.12, 275.70°)
OKLab	oklab(49.47% -0.0337 -0.1138)
OKLCH	oklch(49.47% 0.119 253.5)
XYZ	xyz(12.0251, 12.0589, 36.3371)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A63A3 #A36A2A

analogous

#2A9FA3 #2A63A3 #2E2AA3

triadic

#2A63A3 #A32A63 #63A32A

tetradic

#2A63A3 #A32A9F #A36A2A #2AA32E

square

#2A63A3 #A32A9F #A36A2A #2AA32E

split-complementary

#2A63A3 #A32E2A #9FA32A

monochromatic

#112842 #1D4572 #2A63A3 #3D81CD #6EA1DA

Accessibility & contrast

On white

6.15

#2A63A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2A63A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A63A3

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A63A3	#FFFFFF	#000000	##FFFFFF
##2A63A3	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4568A6

Deuteranopia (green-blind)

#325CA2

Tritanopia (blue-blind)

#00727B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2a63a3;
/* rgb */ color: rgb(42, 99, 163);
/* oklch */ color: oklch(49.5% 0.119 253.5);

Tailwind

colors: {
  custom: {
    50: '#748fbe',
    500: '#2a63a3',
    950: '#000000',
  },
}

SCSS

$custom: #2a63a3;
$custom-light: #748fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2a63a3",
  "rgb": {
    "r": 42,
    "g": 99,
    "b": 163
  },
  "hsl": {
    "h": 211.736,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49468,
    "c": 0.11868,
    "h": 253.5
  },
  "luminance": 0.1206
}

Semantic roles & 50–950 ramp

primary

#2A63A3

secondary

#C09768

accent

#9846E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2A63A3

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

Preview Lab → · Contrast checker → · Palette generator →