#2A63A8#2A63A8

#2A63A8 is a mid, vivid cyan. Relative luminance 0.122; OKLCH L 49.8% C 0.125 H 255.0°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A63A8
RGB	rgb(42, 99, 168)
HSL	hsl(213, 60%, 41%)
HSV	hsv(213, 75%, 66%)
CMYK	cmyk(75%, 41.1%, 0%, 34.1%)
CIE-LAB	lab(41.60, 5.88, -42.42)
CIE-LCH	lch(41.60, 42.82, 277.89°)
OKLab	oklab(49.79% -0.0325 -0.1211)
OKLCH	oklch(49.79% 0.125 255)
XYZ	xyz(12.4820, 12.2417, 38.7432)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A63A8 #A86F2A

analogous

#2AA2A8 #2A63A8 #302AA8

triadic

#2A63A8 #A82A63 #63A82A

tetradic

#2A63A8 #A82AA2 #A86F2A #2AA830

square

#2A63A8 #A82AA2 #A86F2A #2AA830

split-complementary

#2A63A8 #A8302A #A2A82A

monochromatic

#122946 #1E4677 #2A63A8 #4081CF #71A1DB

Accessibility & contrast

On white

6.09

#2A63A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2A63A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A63A8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A63A8	#FFFFFF	#000000	##FFFFFF
##2A63A8	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4268AB

Deuteranopia (green-blind)

#2D5DA7

Tritanopia (blue-blind)

#00737D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2a63a8;
/* rgb */ color: rgb(42, 99, 168);
/* oklch */ color: oklch(49.8% 0.125 255.0);

Tailwind

colors: {
  custom: {
    50: '#758ec2',
    500: '#2a63a8',
    950: '#000000',
  },
}

SCSS

$custom: #2a63a8;
$custom-light: #758ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a63a8",
  "rgb": {
    "r": 42,
    "g": 99,
    "b": 168
  },
  "hsl": {
    "h": 212.857,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49786,
    "c": 0.12542,
    "h": 255
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary

#2A63A8

secondary

#C39B6B

accent

#9B45E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2A63A8

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

Preview Lab → · Contrast checker → · Palette generator →