#2182A7#2182A7

#2182A7 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.0% C 0.102 H 229.0°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2182A7
RGB	rgb(33, 130, 167)
HSL	hsl(197, 67%, 39%)
HSV	hsv(197, 80%, 65%)
CMYK	cmyk(80.2%, 22.2%, 0%, 34.5%)
CIE-LAB	lab(50.78, -14.18, -27.40)
CIE-LCH	lch(50.78, 30.85, 242.64°)
OKLab	oklab(56.96% -0.0669 -0.0771)
OKLCH	oklch(56.96% 0.102 229)
XYZ	xyz(15.5820, 19.0767, 39.4127)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2182A7 #A74621

analogous

#21A789 #2182A7 #213FA7

triadic

#2182A7 #A72182 #82A721

tetradic

#2182A7 #8921A7 #A74621 #3FA721

square

#2182A7 #8921A7 #A74621 #3FA721

split-complementary

#2182A7 #A7213F #A78921

monochromatic

#0D3241 #175A74 #2182A7 #2FA8D6 #62BDE0

Accessibility & contrast

On white

4.36

#2182A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#2182A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2182A7

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2182A7	#FFFFFF	#000000	##000000
##2182A7	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F80A9

Deuteranopia (green-blind)

#5D73A6

Tritanopia (blue-blind)

#008C8E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2182a7;
/* rgb */ color: rgb(33, 130, 167);
/* oklch */ color: oklch(57.0% 0.102 229.0);

Tailwind

colors: {
  custom: {
    50: '#73a6c1',
    500: '#2182a7',
    950: '#000000',
  },
}

SCSS

$custom: #2182a7;
$custom-light: #73a6c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2182a7",
  "rgb": {
    "r": 33,
    "g": 130,
    "b": 167
  },
  "hsl": {
    "h": 196.567,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56956,
    "c": 0.10206,
    "h": 229
  },
  "luminance": 0.19079
}

Semantic roles & 50–950 ramp

primary

#2182A7

secondary

#C57B5F

accent

#6D3EEA

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2182A7

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

Preview Lab → · Contrast checker → · Palette generator →