#2B66A2#2B66A2

#2B66A2 is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 50.1% C 0.114 H 251.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B66A2
RGB	rgb(43, 102, 162)
HSL	hsl(210, 58%, 40%)
HSV	hsv(210, 73%, 64%)
CMYK	cmyk(73.5%, 37%, 0%, 36.5%)
CIE-LAB	lab(42.19, 1.86, -37.92)
CIE-LCH	lch(42.19, 37.97, 272.80°)
OKLab	oklab(50.15% -0.0362 -0.1079)
OKLCH	oklch(50.15% 0.114 251.5)
XYZ	xyz(12.2668, 12.6236, 35.9655)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B66A2 #A2672B

analogous

#2BA2A2 #2B66A2 #2B2BA2

triadic

#2B66A2 #A22B66 #66A22B

tetradic

#2B66A2 #A22BA2 #A2672B #2BA22B

square

#2B66A2 #A22BA2 #A2672B #2BA22B

split-complementary

#2B66A2 #A22B2B #A2A22B

monochromatic

#112941 #1E4872 #2B66A2 #3E85CC #6FA3D9

Accessibility & contrast

On white

5.96

#2B66A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2B66A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B66A2

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B66A2	#FFFFFF	#000000	##FFFFFF
##2B66A2	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6AA4

Deuteranopia (green-blind)

#395FA1

Tritanopia (blue-blind)

#00747C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2b66a2;
/* rgb */ color: rgb(43, 102, 162);
/* oklch */ color: oklch(50.1% 0.114 251.5);

Tailwind

colors: {
  custom: {
    50: '#7491be',
    500: '#2b66a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b66a2;
$custom-light: #7491be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b66a2",
  "rgb": {
    "r": 43,
    "g": 102,
    "b": 162
  },
  "hsl": {
    "h": 210.252,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50148,
    "c": 0.1138,
    "h": 251.5
  },
  "luminance": 0.12625
}

Semantic roles & 50–950 ramp

primary

#2B66A2

secondary

#C09569

accent

#9547E1

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B66A2

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

Preview Lab → · Contrast checker → · Palette generator →