#2165AC#2165AC

#2165AC is a mid, vivid cyan. Relative luminance 0.126; OKLCH L 50.2% C 0.131 H 252.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2165AC
RGB	rgb(33, 101, 172)
HSL	hsl(211, 68%, 40%)
HSV	hsv(211, 81%, 67%)
CMYK	cmyk(80.8%, 41.3%, 0%, 32.5%)
CIE-LAB	lab(42.17, 5.07, -43.88)
CIE-LCH	lch(42.17, 44.18, 276.59°)
OKLab	oklab(50.23% -0.0386 -0.1255)
OKLCH	oklch(50.23% 0.131 252.9)
XYZ	xyz(12.7245, 12.6077, 40.7846)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2165AC #AC6821

analogous

#21ABAC #2165AC #2221AC

triadic

#2165AC #AC2165 #65AC21

tetradic

#2165AC #AC21AB #AC6821 #21AC22

square

#2165AC #AC21AB #AC6821 #21AC22

split-complementary

#2165AC #AC2221 #ABAC21

monochromatic

#0D2945 #174779 #2165AC #3283D8 #66A2E2

Accessibility & contrast

On white

5.96

#2165AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#2165AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2165AC

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2165AC	#FFFFFF	#000000	##FFFFFF
##2165AC	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426AAF

Deuteranopia (green-blind)

#2A5EAB

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2165ac;
/* rgb */ color: rgb(33, 101, 172);
/* oklch */ color: oklch(50.2% 0.131 252.9);

Tailwind

colors: {
  custom: {
    50: '#7390c5',
    500: '#2165ac',
    950: '#000000',
  },
}

SCSS

$custom: #2165ac;
$custom-light: #7390c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2165ac",
  "rgb": {
    "r": 33,
    "g": 101,
    "b": 172
  },
  "hsl": {
    "h": 210.647,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50231,
    "c": 0.13132,
    "h": 252.9
  },
  "luminance": 0.12609
}

Semantic roles & 50–950 ramp

primary

#2165AC

secondary

#C79562

accent

#963DEB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #2165AC

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

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