#2964B5#2964B5

#2964B5 is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.8% C 0.142 H 257.3°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2964B5
RGB	rgb(41, 100, 181)
HSL	hsl(215, 63%, 44%)
HSV	hsv(215, 77%, 71%)
CMYK	cmyk(77.3%, 44.8%, 0%, 29%)
CIE-LAB	lab(42.64, 10.08, -48.39)
CIE-LCH	lch(42.64, 49.43, 281.77°)
OKLab	oklab(50.84% -0.0312 -0.1387)
OKLCH	oklch(50.84% 0.142 257.3)
XYZ	xyz(13.8090, 12.9204, 45.4732)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2964B5 #B57A29

analogous

#29AAB5 #2964B5 #3429B5

triadic

#2964B5 #B52964 #64B529

tetradic

#2964B5 #B529AA #B57A29 #29B534

square

#2964B5 #B529AA #B57A29 #29B534

split-complementary

#2964B5 #B53429 #AAB529

monochromatic

#122D51 #1E4883 #2964B5 #4682D5 #78A4E0

Accessibility & contrast

On white

5.86

#2964B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2964B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2964B5

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2964B5	#FFFFFF	#000000	##FFFFFF
##2964B5	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6CB8

Deuteranopia (green-blind)

#1D5FB3

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2964b5;
/* rgb */ color: rgb(41, 100, 181);
/* oklch */ color: oklch(50.8% 0.142 257.3);

Tailwind

colors: {
  custom: {
    50: '#778fcc',
    500: '#2964b5',
    950: '#000000',
  },
}

SCSS

$custom: #2964b5;
$custom-light: #778fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2964b5",
  "rgb": {
    "r": 41,
    "g": 100,
    "b": 181
  },
  "hsl": {
    "h": 214.714,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50842,
    "c": 0.14216,
    "h": 257.3
  },
  "luminance": 0.12922
}

Semantic roles & 50–950 ramp

primary

#2964B5

secondary

#C8A472

accent

#A142E6

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2964B5

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

Preview Lab → · Contrast checker → · Palette generator →