#2B63A1#2B63A1

#2B63A1 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.4% C 0.116 H 253.2°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B63A1
RGB	rgb(43, 99, 161)
HSL	hsl(212, 58%, 40%)
HSV	hsv(212, 73%, 63%)
CMYK	cmyk(73.3%, 38.5%, 0%, 36.9%)
CIE-LAB	lab(41.23, 3.37, -38.85)
CIE-LCH	lch(41.23, 39.00, 274.96°)
OKLab	oklab(49.38% -0.0335 -0.1107)
OKLCH	oklch(49.38% 0.116 253.2)
XYZ	xyz(11.8887, 12.0092, 35.4027)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B63A1 #A1692B

analogous

#2B9EA1 #2B63A1 #2E2BA1

triadic

#2B63A1 #A12B63 #63A12B

tetradic

#2B63A1 #A12B9E #A1692B #2BA12E

square

#2B63A1 #A12B9E #A1692B #2BA12E

split-complementary

#2B63A1 #A12E2B #9EA12B

monochromatic

#112840 #1E4571 #2B63A1 #3E81CB #6EA1D8

Accessibility & contrast

On white

6.17

#2B63A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2B63A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B63A1

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B63A1	#FFFFFF	#000000	##FFFFFF
##2B63A1	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4667A4

Deuteranopia (green-blind)

#355CA0

Tritanopia (blue-blind)

#00727A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b63a1;
/* rgb */ color: rgb(43, 99, 161);
/* oklch */ color: oklch(49.4% 0.116 253.2);

Tailwind

colors: {
  custom: {
    50: '#748fbd',
    500: '#2b63a1',
    950: '#000000',
  },
}

SCSS

$custom: #2b63a1;
$custom-light: #748fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b63a1",
  "rgb": {
    "r": 43,
    "g": 99,
    "b": 161
  },
  "hsl": {
    "h": 211.525,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.49379,
    "c": 0.11563,
    "h": 253.2
  },
  "luminance": 0.1201
}

Semantic roles & 50–950 ramp

primary

#2B63A1

secondary

#BF9669

accent

#9847E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B63A1

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

Preview Lab → · Contrast checker → · Palette generator →