#2964B1#2964B1

#2964B1 is a mid, vivid cyan. Relative luminance 0.128; OKLCH L 50.6% C 0.137 H 256.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#2964B1
RGB	rgb(41, 100, 177)
HSL	hsl(214, 62%, 43%)
HSV	hsv(214, 77%, 69%)
CMYK	cmyk(76.8%, 43.5%, 0%, 30.6%)
CIE-LAB	lab(42.40, 8.55, -46.44)
CIE-LCH	lch(42.40, 47.22, 280.43°)
OKLab	oklab(50.57% -0.032 -0.133)
OKLCH	oklch(50.57% 0.137 256.4)
XYZ	xyz(13.4045, 12.7585, 43.3426)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2964B1 #B17629

analogous

#29A8B1 #2964B1 #3229B1

triadic

#2964B1 #B12964 #64B129

tetradic

#2964B1 #B129A8 #B17629 #29B132

square

#2964B1 #B129A8 #B17629 #29B132

split-complementary

#2964B1 #B13229 #A8B129

monochromatic

#122C4E #1D487F #2964B1 #4482D4 #75A3DF

Accessibility & contrast

On white

5.91

#2964B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#2964B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2964B1

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2964B1	#FFFFFF	#000000	##FFFFFF
##2964B1	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6BB4

Deuteranopia (green-blind)

#245EAF

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2964b1;
/* rgb */ color: rgb(41, 100, 177);
/* oklch */ color: oklch(50.6% 0.137 256.4);

Tailwind

colors: {
  custom: {
    50: '#768fc9',
    500: '#2964b1',
    950: '#000000',
  },
}

SCSS

$custom: #2964b1;
$custom-light: #768fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2964b1",
  "rgb": {
    "r": 41,
    "g": 100,
    "b": 177
  },
  "hsl": {
    "h": 213.971,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50572,
    "c": 0.13676,
    "h": 256.4
  },
  "luminance": 0.1276
}

Semantic roles & 50–950 ramp

primary

#2964B1

secondary

#C7A16F

accent

#9F42E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2964B1

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

Preview Lab → · Contrast checker → · Palette generator →