#2172A7#2172A7

#2172A7 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.0% C 0.112 H 242.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#2172A7
RGB	rgb(33, 114, 167)
HSL	hsl(204, 67%, 39%)
HSV	hsv(204, 80%, 65%)
CMYK	cmyk(80.2%, 31.7%, 0%, 34.5%)
CIE-LAB	lab(45.83, -4.90, -35.13)
CIE-LCH	lch(45.83, 35.47, 262.06°)
OKLab	oklab(53.02% -0.0516 -0.0997)
OKLCH	oklch(53.02% 0.112 242.6)
XYZ	xyz(13.6168, 15.1463, 38.7576)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2172A7 #A75621

analogous

#21A799 #2172A7 #212FA7

triadic

#2172A7 #A72172 #72A721

tetradic

#2172A7 #9921A7 #A75621 #2FA721

square

#2172A7 #9921A7 #A75621 #2FA721

split-complementary

#2172A7 #A7212F #A79921

monochromatic

#0D2C41 #174F74 #2172A7 #2F94D6 #62AEE0

Accessibility & contrast

On white

5.21

#2172A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#2172A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2172A7

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2172A7	#FFFFFF	#000000	##FFFFFF
##2172A7	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5973A9

Deuteranopia (green-blind)

#4767A6

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2172a7;
/* rgb */ color: rgb(33, 114, 167);
/* oklch */ color: oklch(53.0% 0.112 242.6);

Tailwind

colors: {
  custom: {
    50: '#729ac1',
    500: '#2172a7',
    950: '#000000',
  },
}

SCSS

$custom: #2172a7;
$custom-light: #729ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#2172a7",
  "rgb": {
    "r": 33,
    "g": 114,
    "b": 167
  },
  "hsl": {
    "h": 203.731,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53023,
    "c": 0.11226,
    "h": 242.6
  },
  "luminance": 0.15148
}

Semantic roles & 50–950 ramp

primary

#2172A7

secondary

#C5875F

accent

#823EEA

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2172A7

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

Preview Lab → · Contrast checker → · Palette generator →