#2B64A5#2B64A5

#2B64A5 is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.9% C 0.120 H 253.8°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#2B64A5
RGB	rgb(43, 100, 165)
HSL	hsl(212, 59%, 41%)
HSV	hsv(212, 74%, 65%)
CMYK	cmyk(73.9%, 39.4%, 0%, 35.3%)
CIE-LAB	lab(41.76, 4.25, -40.39)
CIE-LCH	lch(41.76, 40.61, 276.00°)
OKLab	oklab(49.86% -0.0335 -0.1152)
OKLCH	oklch(49.86% 0.12 253.8)
XYZ	xyz(12.3424, 12.3432, 37.3220)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B64A5 #A56C2B

analogous

#2BA1A5 #2B64A5 #2F2BA5

triadic

#2B64A5 #A52B64 #64A52B

tetradic

#2B64A5 #A52BA1 #A56C2B #2BA52F

square

#2B64A5 #A52BA1 #A56C2B #2BA52F

split-complementary

#2B64A5 #A52F2B #A1A52B

monochromatic

#122944 #1E4774 #2B64A5 #4082CD #71A2DA

Accessibility & contrast

On white

6.05

#2B64A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2B64A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B64A5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B64A5	#FFFFFF	#000000	##FFFFFF
##2B64A5	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4669A8

Deuteranopia (green-blind)

#335DA4

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b64a5;
/* rgb */ color: rgb(43, 100, 165);
/* oklch */ color: oklch(49.9% 0.120 253.8);

Tailwind

colors: {
  custom: {
    50: '#758fc0',
    500: '#2b64a5',
    950: '#000000',
  },
}

SCSS

$custom: #2b64a5;
$custom-light: #758fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b64a5",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 165
  },
  "hsl": {
    "h": 211.967,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49863,
    "c": 0.11993,
    "h": 253.8
  },
  "luminance": 0.12345
}

Semantic roles & 50–950 ramp

primary

#2B64A5

secondary

#C1996B

accent

#9946E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B64A5

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

Preview Lab → · Contrast checker → · Palette generator →