#2688AA#2688AA

#2688AA is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.7% C 0.101 H 226.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2688AA
RGB	rgb(38, 136, 170)
HSL	hsl(195, 63%, 41%)
HSV	hsv(195, 78%, 67%)
CMYK	cmyk(77.6%, 20%, 0%, 33.3%)
CIE-LAB	lab(52.86, -15.90, -25.90)
CIE-LCH	lch(52.86, 30.39, 238.44°)
OKLab	oklab(58.7% -0.0696 -0.0727)
OKLCH	oklch(58.7% 0.101 226.2)
XYZ	xyz(16.8562, 20.9206, 41.1721)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2688AA #AA4826

analogous

#26AA8A #2688AA #2646AA

triadic

#2688AA #AA2688 #88AA26

tetradic

#2688AA #8A26AA #AA4826 #46AA26

square

#2688AA #8A26AA #AA4826 #46AA26

split-complementary

#2688AA #AA2646 #AA8A26

monochromatic

#103846 #1B6078 #2688AA #3AACD3 #6CC1DE

Accessibility & contrast

On white

4.05

#2688AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#2688AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2688AA

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2688AA	#FFFFFF	#000000	##000000
##2688AA	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7685AC

Deuteranopia (green-blind)

#6479AA

Tritanopia (blue-blind)

#009293

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2688aa;
/* rgb */ color: rgb(38, 136, 170);
/* oklch */ color: oklch(58.7% 0.101 226.2);

Tailwind

colors: {
  custom: {
    50: '#75aac3',
    500: '#2688aa',
    950: '#000000',
  },
}

SCSS

$custom: #2688aa;
$custom-light: #75aac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2688aa",
  "rgb": {
    "r": 38,
    "g": 136,
    "b": 170
  },
  "hsl": {
    "h": 195.455,
    "s": 63.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.58696,
    "c": 0.10062,
    "h": 226.2
  },
  "luminance": 0.20923
}

Semantic roles & 50–950 ramp

primary

#2688AA

secondary

#C57F67

accent

#6C41E6

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2688AA

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

Preview Lab → · Contrast checker → · Palette generator →