#2684AB#2684AB

#2684AB is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.8% C 0.103 H 230.7°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#2684AB
RGB	rgb(38, 132, 171)
HSL	hsl(198, 64%, 41%)
HSV	hsv(198, 78%, 67%)
CMYK	cmyk(77.8%, 22.8%, 0%, 32.9%)
CIE-LAB	lab(51.67, -13.33, -28.32)
CIE-LCH	lch(51.67, 31.30, 244.79°)
OKLab	oklab(57.76% -0.0653 -0.0797)
OKLCH	oklch(57.76% 0.103 230.7)
XYZ	xyz(16.3983, 19.8529, 41.4879)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2684AB #AB4D26

analogous

#26AB8F #2684AB #2641AB

triadic

#2684AB #AB2684 #84AB26

tetradic

#2684AB #8F26AB #AB4D26 #41AB26

square

#2684AB #8F26AB #AB4D26 #41AB26

split-complementary

#2684AB #AB2641 #AB8F26

monochromatic

#103747 #1B5D79 #2684AB #3BA7D3 #6DBDDF

Accessibility & contrast

On white

4.22

#2684AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#2684AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2684AB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2684AB	#FFFFFF	#000000	##000000
##2684AB	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7082AD

Deuteranopia (green-blind)

#5E76AA

Tritanopia (blue-blind)

#008F91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2684ab;
/* rgb */ color: rgb(38, 132, 171);
/* oklch */ color: oklch(57.8% 0.103 230.7);

Tailwind

colors: {
  custom: {
    50: '#75a7c4',
    500: '#2684ab',
    950: '#000000',
  },
}

SCSS

$custom: #2684ab;
$custom-light: #75a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2684ab",
  "rgb": {
    "r": 38,
    "g": 132,
    "b": 171
  },
  "hsl": {
    "h": 197.594,
    "s": 63.636,
    "l": 40.98
  },
  "oklch": {
    "l": 0.57757,
    "c": 0.10302,
    "h": 230.7
  },
  "luminance": 0.19855
}

Semantic roles & 50–950 ramp

primary

#2684AB

secondary

#C58368

accent

#7241E7

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2684AB

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

Preview Lab → · Contrast checker → · Palette generator →