#2688C7#2688C7

#2688C7 is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.2% C 0.129 H 242.5°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#2688C7
RGB	rgb(38, 136, 199)
HSL	hsl(203, 68%, 46%)
HSV	hsv(203, 81%, 78%)
CMYK	cmyk(80.9%, 31.7%, 0%, 22%)
CIE-LAB	lab(54.18, -5.55, -40.43)
CIE-LCH	lch(54.18, 40.80, 262.19°)
OKLab	oklab(60.18% -0.0597 -0.1147)
OKLCH	oklch(60.18% 0.129 242.5)
XYZ	xyz(19.9082, 22.1414, 57.2462)
Luminance	0.2214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2688C7 #C76526

analogous

#26C7B6 #2688C7 #2638C7

triadic

#2688C7 #C72688 #88C726

tetradic

#2688C7 #B626C7 #C76526 #38C726

square

#2688C7 #B626C7 #C76526 #38C726

split-complementary

#2688C7 #C72638 #C7B626

monochromatic

#124260 #1C6594 #2688C7 #4DA5DD #81BFE7

Accessibility & contrast

On white

3.87

#2688C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#2688C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2688C7

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2688C7	#FFFFFF	#000000	##000000
##2688C7	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8ACA

Deuteranopia (green-blind)

#547BC6

Tritanopia (blue-blind)

#00989E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2688c7;
/* rgb */ color: rgb(38, 136, 199);
/* oklch */ color: oklch(60.2% 0.129 242.5);

Tailwind

colors: {
  custom: {
    50: '#7aaad8',
    500: '#2688c7',
    950: '#000000',
  },
}

SCSS

$custom: #2688c7;
$custom-light: #7aaad8;
$custom-dark: #000000;

JSON

{
  "hex": "#2688c7",
  "rgb": {
    "r": 38,
    "g": 136,
    "b": 199
  },
  "hsl": {
    "h": 203.478,
    "s": 67.932,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60175,
    "c": 0.12934,
    "h": 242.5
  },
  "luminance": 0.22144
}

Semantic roles & 50–950 ramp

primary

#2688C7

secondary

#CF9B79

accent

#813DEB

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #2688C7

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

Preview Lab → · Contrast checker → · Palette generator →