#2B648C#2B648C

#2B648C is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.4% C 0.088 H 242.3°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B648C
RGB	rgb(43, 100, 140)
HSL	hsl(205, 53%, 36%)
HSV	hsv(205, 69%, 55%)
CMYK	cmyk(69.3%, 28.6%, 0%, 45.1%)
CIE-LAB	lab(40.44, -5.02, -27.53)
CIE-LCH	lch(40.44, 27.99, 259.66°)
OKLab	oklab(48.4% -0.0408 -0.0776)
OKLCH	oklch(48.4% 0.088 242.3)
XYZ	xyz(10.2852, 11.5203, 26.4874)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B648C #8C532B

analogous

#2B8C83 #2B648C #2B348C

triadic

#2B648C #8C2B64 #648C2B

tetradic

#2B648C #832B8C #8C532B #348C2B

square

#2B648C #832B8C #8C532B #348C2B

split-complementary

#2B648C #8C2B34 #8C832B

monochromatic

#0E212E #1D435D #2B648C #3985BB #62A2CF

Accessibility & contrast

On white

6.36

#2B648C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2B648C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B648C

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B648C	#FFFFFF	#000000	##FFFFFF
##2B648C	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52658E

Deuteranopia (green-blind)

#455B8B

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2b648c;
/* rgb */ color: rgb(43, 100, 140);
/* oklch */ color: oklch(48.4% 0.088 242.3);

Tailwind

colors: {
  custom: {
    50: '#7090ae',
    500: '#2b648c',
    950: '#000000',
  },
}

SCSS

$custom: #2b648c;
$custom-light: #7090ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b648c",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 140
  },
  "hsl": {
    "h": 204.742,
    "s": 53.005,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48402,
    "c": 0.0877,
    "h": 242.3
  },
  "luminance": 0.11521
}

Semantic roles & 50–950 ramp

primary

#2B648C

secondary

#B5825E

accent

#874BDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B648C

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

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