#2B63A5#2B63A5

#2B63A5 is a mid, vivid cyan. Relative luminance 0.122; OKLCH L 49.6% C 0.121 H 254.4°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#2B63A5
RGB	rgb(43, 99, 165)
HSL	hsl(212, 59%, 41%)
HSV	hsv(212, 74%, 65%)
CMYK	cmyk(73.9%, 40%, 0%, 35.3%)
CIE-LAB	lab(41.46, 4.88, -40.86)
CIE-LCH	lch(41.46, 41.16, 276.81°)
OKLab	oklab(49.63% -0.0325 -0.1166)
OKLCH	oklch(49.63% 0.121 254.4)
XYZ	xyz(12.2471, 12.1525, 37.2902)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B63A5 #A56D2B

analogous

#2BA0A5 #2B63A5 #302BA5

triadic

#2B63A5 #A52B63 #63A52B

tetradic

#2B63A5 #A52BA0 #A56D2B #2BA530

square

#2B63A5 #A52BA0 #A56D2B #2BA530

split-complementary

#2B63A5 #A5302B #A0A52B

monochromatic

#122944 #1E4674 #2B63A5 #4081CD #71A1DA

Accessibility & contrast

On white

6.12

#2B63A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2B63A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B63A5

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B63A5	#FFFFFF	#000000	##FFFFFF
##2B63A5	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4468A8

Deuteranopia (green-blind)

#315DA4

Tritanopia (blue-blind)

#00727C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b63a5;
/* rgb */ color: rgb(43, 99, 165);
/* oklch */ color: oklch(49.6% 0.121 254.4);

Tailwind

colors: {
  custom: {
    50: '#758ec0',
    500: '#2b63a5',
    950: '#000000',
  },
}

SCSS

$custom: #2b63a5;
$custom-light: #758ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b63a5",
  "rgb": {
    "r": 43,
    "g": 99,
    "b": 165
  },
  "hsl": {
    "h": 212.459,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4963,
    "c": 0.12102,
    "h": 254.4
  },
  "luminance": 0.12154
}

Semantic roles & 50–950 ramp

primary

#2B63A5

secondary

#C1996B

accent

#9A46E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B63A5

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

Preview Lab → · Contrast checker → · Palette generator →