#2161A9#2161A9

#2161A9 is a mid, vivid cyan. Relative luminance 0.117; OKLCH L 49.1% C 0.132 H 254.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#2161A9
RGB	rgb(33, 97, 169)
HSL	hsl(212, 67%, 40%)
HSV	hsv(212, 80%, 66%)
CMYK	cmyk(80.5%, 42.6%, 0%, 33.7%)
CIE-LAB	lab(40.79, 6.46, -44.31)
CIE-LCH	lch(40.79, 44.78, 278.29°)
OKLab	oklab(49.1% -0.0358 -0.1268)
OKLCH	oklch(49.1% 0.132 254.2)
XYZ	xyz(12.0606, 11.7358, 39.1580)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2161A9 #A96921

analogous

#21A5A9 #2161A9 #2521A9

triadic

#2161A9 #A92161 #61A921

tetradic

#2161A9 #A921A5 #A96921 #21A925

square

#2161A9 #A921A5 #A96921 #21A925

split-complementary

#2161A9 #A92521 #A5A921

monochromatic

#0D2643 #174476 #2161A9 #317FD7 #649FE1

Accessibility & contrast

On white

6.27

#2161A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#2161A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2161A9

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2161A9	#FFFFFF	#000000	##FFFFFF
##2161A9	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D67AC

Deuteranopia (green-blind)

#245BA8

Tritanopia (blue-blind)

#00727C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2161a9;
/* rgb */ color: rgb(33, 97, 169);
/* oklch */ color: oklch(49.1% 0.132 254.2);

Tailwind

colors: {
  custom: {
    50: '#728dc3',
    500: '#2161a9',
    950: '#000000',
  },
}

SCSS

$custom: #2161a9;
$custom-light: #728dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2161a9",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 169
  },
  "hsl": {
    "h": 211.765,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49104,
    "c": 0.13181,
    "h": 254.2
  },
  "luminance": 0.11737
}

Semantic roles & 50–950 ramp

primary

#2161A9

secondary

#C69660

accent

#993EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2161A9

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

Preview Lab → · Contrast checker → · Palette generator →