#2C648B#2C648B

#2C648B is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.4% C 0.086 H 242.0°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2C648B
RGB	rgb(44, 100, 139)
HSL	hsl(205, 52%, 36%)
HSV	hsv(205, 68%, 55%)
CMYK	cmyk(68.3%, 28.1%, 0%, 45.5%)
CIE-LAB	lab(40.43, -5.21, -26.95)
CIE-LCH	lch(40.43, 27.45, 259.06°)
OKLab	oklab(48.39% -0.0404 -0.0759)
OKLCH	oklch(48.39% 0.086 242)
XYZ	xyz(10.2543, 11.5128, 26.1029)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C648B #8B532C

analogous

#2C8B82 #2C648B #2C348B

triadic

#2C648B #8B2C64 #648B2C

tetradic

#2C648B #822C8B #8B532C #348B2C

square

#2C648B #822C8B #8B532C #348B2C

split-complementary

#2C648B #8B2C34 #8B822C

monochromatic

#0F212E #1D435D #2C648B #3B85B9 #64A2CE

Accessibility & contrast

On white

6.36

#2C648B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2C648B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C648B

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C648B	#FFFFFF	#000000	##FFFFFF
##2C648B	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)

#52648D

Deuteranopia (green-blind)

#455B8A

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c648b;
/* rgb */ color: rgb(44, 100, 139);
/* oklch */ color: oklch(48.4% 0.086 242.0);

Tailwind

colors: {
  custom: {
    50: '#7090ad',
    500: '#2c648b',
    950: '#000000',
  },
}

SCSS

$custom: #2c648b;
$custom-light: #7090ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c648b",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 139
  },
  "hsl": {
    "h": 204.632,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48387,
    "c": 0.08603,
    "h": 242
  },
  "luminance": 0.11514
}

Semantic roles & 50–950 ramp

primary

#2C648B

secondary

#B4825F

accent

#874CDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2C648B

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

Preview Lab → · Contrast checker → · Palette generator →