#2B649B#2B649B

#2B649B is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.3% C 0.107 H 250.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#2B649B
RGB	rgb(43, 100, 155)
HSL	hsl(209, 57%, 39%)
HSV	hsv(209, 72%, 61%)
CMYK	cmyk(72.3%, 35.5%, 0%, 39.2%)
CIE-LAB	lab(41.21, 0.49, -35.32)
CIE-LCH	lch(41.21, 35.33, 270.80°)
OKLab	oklab(49.25% -0.0361 -0.1003)
OKLCH	oklch(49.25% 0.107 250.2)
XYZ	xyz(11.4676, 11.9932, 32.7145)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B649B #9B622B

analogous

#2B9B9A #2B649B #2B2C9B

triadic

#2B649B #9B2B64 #649B2B

tetradic

#2B649B #9A2B9B #9B622B #2C9B2B

square

#2B649B #9A2B9B #9B622B #2C9B2B

split-complementary

#2B649B #9B2B2C #9B9A2B

monochromatic

#10263B #1E456B #2B649B #3B83C9 #6BA1D6

Accessibility & contrast

On white

6.18

#2B649B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2B649B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B649B

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B649B	#FFFFFF	#000000	##FFFFFF
##2B649B	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B679D

Deuteranopia (green-blind)

#3B5C9A

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b649b;
/* rgb */ color: rgb(43, 100, 155);
/* oklch */ color: oklch(49.3% 0.107 250.2);

Tailwind

colors: {
  custom: {
    50: '#738fb9',
    500: '#2b649b',
    950: '#000000',
  },
}

SCSS

$custom: #2b649b;
$custom-light: #738fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b649b",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 155
  },
  "hsl": {
    "h": 209.464,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49252,
    "c": 0.10663,
    "h": 250.2
  },
  "luminance": 0.11994
}

Semantic roles & 50–950 ramp

primary

#2B649B

secondary

#BC9065

accent

#9348E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2B649B

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

Preview Lab → · Contrast checker → · Palette generator →