#2688AE#2688AE

#2688AE is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.9% C 0.104 H 229.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2688AE
RGB	rgb(38, 136, 174)
HSL	hsl(197, 64%, 42%)
HSV	hsv(197, 78%, 68%)
CMYK	cmyk(78.2%, 21.8%, 0%, 31.8%)
CIE-LAB	lab(53.03, -14.51, -27.94)
CIE-LCH	lch(53.03, 31.48, 242.55°)
OKLab	oklab(58.89% -0.0681 -0.0785)
OKLCH	oklch(58.89% 0.104 229.1)
XYZ	xyz(17.2403, 21.0743, 43.1953)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2688AE #AE4C26

analogous

#26AE90 #2688AE #2644AE

triadic

#2688AE #AE2688 #88AE26

tetradic

#2688AE #9026AE #AE4C26 #44AE26

square

#2688AE #9026AE #AE4C26 #44AE26

split-complementary

#2688AE #AE2644 #AE9026

monochromatic

#10394A #1B617C #2688AE #3DAAD5 #6FC0E0

Accessibility & contrast

On white

4.03

#2688AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#2688AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2688AE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2688AE	#FFFFFF	#000000	##000000
##2688AE	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7486B0

Deuteranopia (green-blind)

#6279AD

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2688ae;
/* rgb */ color: rgb(38, 136, 174);
/* oklch */ color: oklch(58.9% 0.104 229.1);

Tailwind

colors: {
  custom: {
    50: '#76aac6',
    500: '#2688ae',
    950: '#000000',
  },
}

SCSS

$custom: #2688ae;
$custom-light: #76aac6;
$custom-dark: #000000;

JSON

{
  "hex": "#2688ae",
  "rgb": {
    "r": 38,
    "g": 136,
    "b": 174
  },
  "hsl": {
    "h": 196.765,
    "s": 64.151,
    "l": 41.569
  },
  "oklch": {
    "l": 0.58886,
    "c": 0.10395,
    "h": 229.1
  },
  "luminance": 0.21076
}

Semantic roles & 50–950 ramp

primary

#2688AE

secondary

#C6836A

accent

#6F41E7

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2688AE

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

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