#2B649C#2B649C

#2B649C is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.3% C 0.108 H 250.6°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B649C
RGB	rgb(43, 100, 156)
HSL	hsl(210, 57%, 39%)
HSV	hsv(210, 72%, 61%)
CMYK	cmyk(72.4%, 35.9%, 0%, 38.8%)
CIE-LAB	lab(41.26, 0.86, -35.84)
CIE-LCH	lch(41.26, 35.85, 271.38°)
OKLab	oklab(49.31% -0.0358 -0.1018)
OKLCH	oklch(49.31% 0.108 250.6)
XYZ	xyz(11.5519, 12.0270, 33.1587)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B649C #9C632B

analogous

#2B9C9C #2B649C #2B2B9C

triadic

#2B649C #9C2B64 #649C2B

tetradic

#2B649C #9C2B9C #9C632B #2B9C2B

square

#2B649C #9C2B9C #9C632B #2B9C2B

split-complementary

#2B649C #9C2B2B #9C9C2B

monochromatic

#11263C #1E456C #2B649C #3B83C9 #6BA1D6

Accessibility & contrast

On white

6.17

#2B649C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2B649C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B649C

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B649C	#FFFFFF	#000000	##FFFFFF
##2B649C	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B679E

Deuteranopia (green-blind)

#3A5C9B

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b649c;
/* rgb */ color: rgb(43, 100, 156);
/* oklch */ color: oklch(49.3% 0.108 250.6);

Tailwind

colors: {
  custom: {
    50: '#738fb9',
    500: '#2b649c',
    950: '#000000',
  },
}

SCSS

$custom: #2b649c;
$custom-light: #738fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b649c",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 156
  },
  "hsl": {
    "h": 209.735,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49312,
    "c": 0.10794,
    "h": 250.6
  },
  "luminance": 0.12028
}

Semantic roles & 50–950 ramp

primary

#2B649C

secondary

#BD9166

accent

#9348E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2B649C

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

Preview Lab → · Contrast checker → · Palette generator →