#2B64A3#2B64A3

#2B64A3 is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.7% C 0.117 H 253.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B64A3
RGB	rgb(43, 100, 163)
HSL	hsl(212, 58%, 40%)
HSV	hsv(212, 74%, 64%)
CMYK	cmyk(73.6%, 38.7%, 0%, 36.1%)
CIE-LAB	lab(41.64, 3.49, -39.38)
CIE-LCH	lch(41.64, 39.54, 275.07°)
OKLab	oklab(49.74% -0.034 -0.1122)
OKLCH	oklch(49.74% 0.117 253.2)
XYZ	xyz(12.1618, 12.2709, 36.3708)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B64A3 #A36A2B

analogous

#2BA0A3 #2B64A3 #2E2BA3

triadic

#2B64A3 #A32B64 #64A32B

tetradic

#2B64A3 #A32BA0 #A36A2B #2BA32E

square

#2B64A3 #A32BA0 #A36A2B #2BA32E

split-complementary

#2B64A3 #A32E2B #A0A32B

monochromatic

#112942 #1E4673 #2B64A3 #3F82CC #6FA2D9

Accessibility & contrast

On white

6.08

#2B64A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2B64A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B64A3

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B64A3	#FFFFFF	#000000	##FFFFFF
##2B64A3	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4768A6

Deuteranopia (green-blind)

#355DA2

Tritanopia (blue-blind)

#00737B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b64a3;
/* rgb */ color: rgb(43, 100, 163);
/* oklch */ color: oklch(49.7% 0.117 253.2);

Tailwind

colors: {
  custom: {
    50: '#748fbe',
    500: '#2b64a3',
    950: '#000000',
  },
}

SCSS

$custom: #2b64a3;
$custom-light: #748fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2b64a3",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 163
  },
  "hsl": {
    "h": 211.5,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49738,
    "c": 0.11724,
    "h": 253.2
  },
  "luminance": 0.12272
}

Semantic roles & 50–950 ramp

primary

#2B64A3

secondary

#C0976A

accent

#9846E1

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B64A3

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

Preview Lab → · Contrast checker → · Palette generator →