#2161AF#2161AF

#2161AF is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.5% C 0.140 H 255.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#2161AF
RGB	rgb(33, 97, 175)
HSL	hsl(213, 68%, 41%)
HSV	hsv(213, 81%, 69%)
CMYK	cmyk(81.1%, 44.6%, 0%, 31.4%)
CIE-LAB	lab(41.16, 8.80, -47.25)
CIE-LCH	lch(41.16, 48.07, 280.55°)
OKLab	oklab(49.51% -0.0346 -0.1355)
OKLCH	oklch(49.51% 0.14 255.7)
XYZ	xyz(12.6369, 11.9663, 42.1928)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2161AF #AF6F21

analogous

#21A8AF #2161AF #2821AF

triadic

#2161AF #AF2161 #61AF21

tetradic

#2161AF #AF21A8 #AF6F21 #21AF28

square

#2161AF #AF21A8 #AF6F21 #21AF28

split-complementary

#2161AF #AF2821 #A8AF21

monochromatic

#0E2848 #17447C #2161AF #347ED9 #689FE3

Accessibility & contrast

On white

6.19

#2161AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2161AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2161AF

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2161AF	#FFFFFF	#000000	##FFFFFF
##2161AF	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3968B2

Deuteranopia (green-blind)

#1B5BAD

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2161af;
/* rgb */ color: rgb(33, 97, 175);
/* oklch */ color: oklch(49.5% 0.140 255.7);

Tailwind

colors: {
  custom: {
    50: '#748dc7',
    500: '#2161af',
    950: '#000000',
  },
}

SCSS

$custom: #2161af;
$custom-light: #748dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2161af",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 175
  },
  "hsl": {
    "h": 212.958,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4951,
    "c": 0.13984,
    "h": 255.7
  },
  "luminance": 0.11968
}

Semantic roles & 50–950 ramp

primary

#2161AF

secondary

#C89B64

accent

#9D3DEB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2161AF

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

Preview Lab → · Contrast checker → · Palette generator →