#2683A4#2683A4

#2683A4 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.2% C 0.097 H 226.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2683A4
RGB	rgb(38, 131, 164)
HSL	hsl(196, 62%, 40%)
HSV	hsv(196, 77%, 64%)
CMYK	cmyk(76.8%, 20.1%, 0%, 35.7%)
CIE-LAB	lab(51.06, -15.23, -25.21)
CIE-LCH	lch(51.06, 29.45, 238.87°)
OKLab	oklab(57.17% -0.0669 -0.0707)
OKLCH	oklch(57.17% 0.097 226.6)
XYZ	xyz(15.6137, 19.3231, 38.0216)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2683A4 #A44726

analogous

#26A486 #2683A4 #2644A4

triadic

#2683A4 #A42683 #83A426

tetradic

#2683A4 #8626A4 #A44726 #44A426

square

#2683A4 #8626A4 #A44726 #44A426

split-complementary

#2683A4 #A42644 #A48626

monochromatic

#0F3441 #1A5B72 #2683A4 #37A8D1 #68BEDC

Accessibility & contrast

On white

4.32

#2683A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2683A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2683A4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2683A4	#FFFFFF	#000000	##000000
##2683A4	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7180A6

Deuteranopia (green-blind)

#6074A4

Tritanopia (blue-blind)

#008D8E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2683a4;
/* rgb */ color: rgb(38, 131, 164);
/* oklch */ color: oklch(57.2% 0.097 226.6);

Tailwind

colors: {
  custom: {
    50: '#74a7bf',
    500: '#2683a4',
    950: '#000000',
  },
}

SCSS

$custom: #2683a4;
$custom-light: #74a7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2683a4",
  "rgb": {
    "r": 38,
    "g": 131,
    "b": 164
  },
  "hsl": {
    "h": 195.714,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.57173,
    "c": 0.09739,
    "h": 226.6
  },
  "luminance": 0.19325
}

Semantic roles & 50–950 ramp

primary

#2683A4

secondary

#C27C64

accent

#6D42E5

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2683A4

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

Preview Lab → · Contrast checker → · Palette generator →