#2B649D#2B649D

#2B649D is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.4% C 0.109 H 251.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B649D
RGB	rgb(43, 100, 157)
HSL	hsl(210, 57%, 39%)
HSV	hsv(210, 73%, 62%)
CMYK	cmyk(72.6%, 36.3%, 0%, 38.4%)
CIE-LAB	lab(41.31, 1.24, -36.35)
CIE-LCH	lch(41.31, 36.37, 271.95°)
OKLab	oklab(49.37% -0.0355 -0.1033)
OKLCH	oklch(49.37% 0.109 251)
XYZ	xyz(11.6370, 12.0610, 33.6065)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B649D #9D642B

analogous

#2B9D9D #2B649D #2B2B9D

triadic

#2B649D #9D2B64 #649D2B

tetradic

#2B649D #9D2B9D #9D642B #2B9D2B

square

#2B649D #9D2B9D #9D642B #2B9D2B

split-complementary

#2B649D #9D2B2B #9D9D2B

monochromatic

#11273D #1E456D #2B649D #3C83CA #6CA1D7

Accessibility & contrast

On white

6.15

#2B649D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2B649D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B649D

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B649D	#FFFFFF	#000000	##FFFFFF
##2B649D	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A679F

Deuteranopia (green-blind)

#3A5D9C

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b649d;
/* rgb */ color: rgb(43, 100, 157);
/* oklch */ color: oklch(49.4% 0.109 251.0);

Tailwind

colors: {
  custom: {
    50: '#738fba',
    500: '#2b649d',
    950: '#000000',
  },
}

SCSS

$custom: #2b649d;
$custom-light: #738fba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b649d",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 157
  },
  "hsl": {
    "h": 210,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49372,
    "c": 0.10926,
    "h": 251
  },
  "luminance": 0.12062
}

Semantic roles & 50–950 ramp

primary

#2B649D

secondary

#BD9266

accent

#9448E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2B649D

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

Preview Lab → · Contrast checker → · Palette generator →