#2966B0#2966B0

#2966B0 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.133 H 255.2°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2966B0
RGB	rgb(41, 102, 176)
HSL	hsl(213, 62%, 43%)
HSV	hsv(213, 77%, 69%)
CMYK	cmyk(76.7%, 42%, 0%, 31%)
CIE-LAB	lab(42.92, 6.89, -45.01)
CIE-LCH	lch(42.92, 45.53, 278.70°)
OKLab	oklab(50.96% -0.034 -0.1287)
OKLCH	oklch(50.96% 0.133 255.2)
XYZ	xyz(13.4994, 13.1072, 42.8844)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2966B0 #B07329

analogous

#29A9B0 #2966B0 #3029B0

triadic

#2966B0 #B02966 #66B029

tetradic

#2966B0 #B029A9 #B07329 #29B030

square

#2966B0 #B029A9 #B07329 #29B030

split-complementary

#2966B0 #B03029 #A9B029

monochromatic

#122C4D #1D497E #2966B0 #4384D3 #75A5DF

Accessibility & contrast

On white

5.80

#2966B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2966B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2966B0

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2966B0	#FFFFFF	#000000	##FFFFFF
##2966B0	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426CB3

Deuteranopia (green-blind)

#2A60AF

Tritanopia (blue-blind)

#007782

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2966b0;
/* rgb */ color: rgb(41, 102, 176);
/* oklch */ color: oklch(51.0% 0.133 255.2);

Tailwind

colors: {
  custom: {
    50: '#7691c8',
    500: '#2966b0',
    950: '#000000',
  },
}

SCSS

$custom: #2966b0;
$custom-light: #7691c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2966b0",
  "rgb": {
    "r": 41,
    "g": 102,
    "b": 176
  },
  "hsl": {
    "h": 212.889,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50962,
    "c": 0.13313,
    "h": 255.2
  },
  "luminance": 0.13109
}

Semantic roles & 50–950 ramp

primary

#2966B0

secondary

#C69F6F

accent

#9C43E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2966B0

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

Preview Lab → · Contrast checker → · Palette generator →