#2684B0#2684B0

#2684B0 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.0% C 0.108 H 233.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#2684B0
RGB	rgb(38, 132, 176)
HSL	hsl(199, 64%, 42%)
HSV	hsv(199, 78%, 69%)
CMYK	cmyk(78.4%, 25%, 0%, 31%)
CIE-LAB	lab(51.89, -11.56, -30.86)
CIE-LCH	lch(51.89, 32.96, 249.46°)
OKLab	oklab(58.01% -0.0635 -0.087)
OKLCH	oklch(58.01% 0.108 233.9)
XYZ	xyz(16.8839, 20.0471, 44.0455)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2684B0 #B05226

analogous

#26B097 #2684B0 #263FB0

triadic

#2684B0 #B02684 #84B026

tetradic

#2684B0 #9726B0 #B05226 #3FB026

square

#2684B0 #9726B0 #B05226 #3FB026

split-complementary

#2684B0 #B0263F #B09726

monochromatic

#10394B #1B5E7E #2684B0 #3EA5D5 #70BCE0

Accessibility & contrast

On white

4.19

#2684B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#2684B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2684B0

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2684B0	#FFFFFF	#000000	##000000
##2684B0	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E83B2

Deuteranopia (green-blind)

#5C76AF

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2684b0;
/* rgb */ color: rgb(38, 132, 176);
/* oklch */ color: oklch(58.0% 0.108 233.9);

Tailwind

colors: {
  custom: {
    50: '#76a7c7',
    500: '#2684b0',
    950: '#000000',
  },
}

SCSS

$custom: #2684b0;
$custom-light: #76a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2684b0",
  "rgb": {
    "r": 38,
    "g": 132,
    "b": 176
  },
  "hsl": {
    "h": 199.13,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.58005,
    "c": 0.10772,
    "h": 233.9
  },
  "luminance": 0.20049
}

Semantic roles & 50–950 ramp

primary

#2684B0

secondary

#C7886B

accent

#7640E7

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2684B0

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

Preview Lab → · Contrast checker → · Palette generator →