#2B64AC#2B64AC

#2B64AC is a mid, vivid cyan. Relative luminance 0.126; OKLCH L 50.3% C 0.129 H 255.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B64AC
RGB	rgb(43, 100, 172)
HSL	hsl(213, 60%, 42%)
HSV	hsv(213, 75%, 67%)
CMYK	cmyk(75%, 41.9%, 0%, 32.5%)
CIE-LAB	lab(42.16, 6.90, -43.87)
CIE-LCH	lch(42.16, 44.41, 278.94°)
OKLab	oklab(50.31% -0.0318 -0.1254)
OKLCH	oklch(50.31% 0.129 255.8)
XYZ	xyz(12.9971, 12.6050, 40.7698)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B64AC #AC732B

analogous

#2BA5AC #2B64AC #322BAC

triadic

#2B64AC #AC2B64 #64AC2B

tetradic

#2B64AC #AC2BA5 #AC732B #2BAC32

square

#2B64AC #AC2BA5 #AC732B #2BAC32

split-complementary

#2B64AC #AC322B #A5AC2B

monochromatic

#132B4A #1F487B #2B64AC #4482D0 #75A3DC

Accessibility & contrast

On white

5.96

#2B64AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#2B64AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B64AC

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B64AC	#FFFFFF	#000000	##FFFFFF
##2B64AC	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416AAF

Deuteranopia (green-blind)

#2B5EAB

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2b64ac;
/* rgb */ color: rgb(43, 100, 172);
/* oklch */ color: oklch(50.3% 0.129 255.8);

Tailwind

colors: {
  custom: {
    50: '#768fc5',
    500: '#2b64ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b64ac;
$custom-light: #768fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b64ac",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 172
  },
  "hsl": {
    "h": 213.488,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50311,
    "c": 0.12937,
    "h": 255.8
  },
  "luminance": 0.12606
}

Semantic roles & 50–950 ramp

primary

#2B64AC

secondary

#C49E6F

accent

#9D45E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2B64AC

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

Preview Lab → · Contrast checker → · Palette generator →