#2168A8#2168A8

#2168A8 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 50.7% C 0.123 H 249.9°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2168A8
RGB	rgb(33, 104, 168)
HSL	hsl(208, 67%, 39%)
HSV	hsv(208, 80%, 66%)
CMYK	cmyk(80.4%, 38.1%, 0%, 34.1%)
CIE-LAB	lab(42.84, 1.62, -40.46)
CIE-LCH	lch(42.84, 40.49, 272.30°)
OKLab	oklab(50.68% -0.0422 -0.1154)
OKLCH	oklch(50.68% 0.123 249.9)
XYZ	xyz(12.6427, 13.0496, 38.8907)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2168A8 #A86121

analogous

#21A8A4 #2168A8 #2125A8

triadic

#2168A8 #A82168 #68A821

tetradic

#2168A8 #A421A8 #A86121 #25A821

square

#2168A8 #A421A8 #A86121 #25A821

split-complementary

#2168A8 #A82125 #A8A421

monochromatic

#0D2942 #174875 #2168A8 #3087D6 #63A5E0

Accessibility & contrast

On white

5.82

#2168A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#2168A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2168A8

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2168A8	#FFFFFF	#000000	##FFFFFF
##2168A8	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6CAB

Deuteranopia (green-blind)

#3560A7

Tritanopia (blue-blind)

#007780

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2168a8;
/* rgb */ color: rgb(33, 104, 168);
/* oklch */ color: oklch(50.7% 0.123 249.9);

Tailwind

colors: {
  custom: {
    50: '#7292c2',
    500: '#2168a8',
    950: '#000000',
  },
}

SCSS

$custom: #2168a8;
$custom-light: #7292c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2168a8",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 168
  },
  "hsl": {
    "h": 208.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50681,
    "c": 0.12289,
    "h": 249.9
  },
  "luminance": 0.13051
}

Semantic roles & 50–950 ramp

primary

#2168A8

secondary

#C5905F

accent

#8F3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #2168A8

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

Preview Lab → · Contrast checker → · Palette generator →