#2C689B#2C689B

#2C689B is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.2% C 0.102 H 247.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#2C689B
RGB	rgb(44, 104, 155)
HSL	hsl(208, 56%, 39%)
HSV	hsv(208, 72%, 61%)
CMYK	cmyk(71.6%, 32.9%, 0%, 39.2%)
CIE-LAB	lab(42.46, -1.84, -33.34)
CIE-LCH	lch(42.46, 33.39, 266.85°)
OKLab	oklab(50.25% -0.0395 -0.0945)
OKLCH	oklch(50.25% 0.102 247.3)
XYZ	xyz(11.9032, 12.8014, 32.8476)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C689B #9B5F2C

analogous

#2C9B97 #2C689B #2C309B

triadic

#2C689B #9B2C68 #689B2C

tetradic

#2C689B #972C9B #9B5F2C #309B2C

square

#2C689B #972C9B #9B5F2C #309B2C

split-complementary

#2C689B #9B2C30 #9B972C

monochromatic

#11283C #1E486B #2C689B #3C88C8 #6CA5D5

Accessibility & contrast

On white

5.90

#2C689B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2C689B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C689B

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C689B	#FFFFFF	#000000	##FFFFFF
##2C689B	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516A9D

Deuteranopia (green-blind)

#425F9A

Tritanopia (blue-blind)

#00747A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2c689b;
/* rgb */ color: rgb(44, 104, 155);
/* oklch */ color: oklch(50.2% 0.102 247.3);

Tailwind

colors: {
  custom: {
    50: '#7392b9',
    500: '#2c689b',
    950: '#000000',
  },
}

SCSS

$custom: #2c689b;
$custom-light: #7392b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c689b",
  "rgb": {
    "r": 44,
    "g": 104,
    "b": 155
  },
  "hsl": {
    "h": 207.568,
    "s": 55.779,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5025,
    "c": 0.1024,
    "h": 247.3
  },
  "luminance": 0.12803
}

Semantic roles & 50–950 ramp

primary

#2C689B

secondary

#BC8E67

accent

#8E49DF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D11

muted

#7B7D80

Preview Lab

Preview with #2C689B

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

Preview Lab → · Contrast checker → · Palette generator →