#2B648B#2B648B

#2B648B is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.3% C 0.087 H 241.6°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2B648B
RGB	rgb(43, 100, 139)
HSL	hsl(204, 53%, 36%)
HSV	hsv(204, 69%, 55%)
CMYK	cmyk(69.1%, 28.1%, 0%, 45.5%)
CIE-LAB	lab(40.40, -5.38, -27.01)
CIE-LCH	lch(40.40, 27.54, 258.72°)
OKLab	oklab(48.35% -0.0411 -0.0761)
OKLCH	oklch(48.35% 0.087 241.6)
XYZ	xyz(10.2119, 11.4909, 26.1009)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B648B #8B522B

analogous

#2B8B82 #2B648B #2B348B

triadic

#2B648B #8B2B64 #648B2B

tetradic

#2B648B #822B8B #8B522B #348B2B

square

#2B648B #822B8B #8B522B #348B2B

split-complementary

#2B648B #8B2B34 #8B822B

monochromatic

#0E212E #1D425C #2B648B #3986BA #62A2CE

Accessibility & contrast

On white

6.37

#2B648B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2B648B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B648B

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B648B	#FFFFFF	#000000	##FFFFFF
##2B648B	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52648D

Deuteranopia (green-blind)

#455B8A

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2b648b;
/* rgb */ color: rgb(43, 100, 139);
/* oklch */ color: oklch(48.3% 0.087 241.6);

Tailwind

colors: {
  custom: {
    50: '#7090ad',
    500: '#2b648b',
    950: '#000000',
  },
}

SCSS

$custom: #2b648b;
$custom-light: #7090ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b648b",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 139
  },
  "hsl": {
    "h": 204.375,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48348,
    "c": 0.08651,
    "h": 241.6
  },
  "luminance": 0.11492
}

Semantic roles & 50–950 ramp

primary

#2B648B

secondary

#B5815D

accent

#864CDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B648B

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

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