#2197A3#2197A3

#2197A3 is a light, moderate teal. Relative luminance 0.251; OKLCH L 62.1% C 0.099 H 205.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#2197A3
RGB	rgb(33, 151, 163)
HSL	hsl(186, 66%, 38%)
HSV	hsv(186, 80%, 64%)
CMYK	cmyk(79.8%, 7.4%, 0%, 36.1%)
CIE-LAB	lab(57.17, -26.67, -15.30)
CIE-LCH	lch(57.17, 30.74, 209.84°)
OKLab	oklab(62.05% -0.0892 -0.0426)
OKLCH	oklch(62.05% 0.099 205.5)
XYZ	xyz(18.3017, 25.0986, 38.5232)
Luminance	0.2510 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2197A3 #A32D21

analogous

#21A36E #2197A3 #2156A3

triadic

#2197A3 #A32197 #97A321

tetradic

#2197A3 #6E21A3 #A32D21 #56A321

square

#2197A3 #6E21A3 #A32D21 #56A321

split-complementary

#2197A3 #A32156 #A36E21

monochromatic

#0C393D #176870 #2197A3 #2DC5D4 #60D3DF

Accessibility & contrast

On white

3.49

#2197A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#2197A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2197A3

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2197A3	#FFFFFF	#000000	##000000
##2197A3	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A91A4

Deuteranopia (green-blind)

#7884A3

Tritanopia (blue-blind)

#009E9A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #2197a3;
/* rgb */ color: rgb(33, 151, 163);
/* oklch */ color: oklch(62.1% 0.099 205.5);

Tailwind

colors: {
  custom: {
    50: '#74b6be',
    500: '#2197a3',
    950: '#000000',
  },
}

SCSS

$custom: #2197a3;
$custom-light: #74b6be;
$custom-dark: #000000;

JSON

{
  "hex": "#2197a3",
  "rgb": {
    "r": 33,
    "g": 151,
    "b": 163
  },
  "hsl": {
    "h": 185.538,
    "s": 66.327,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62052,
    "c": 0.09882,
    "h": 205.5
  },
  "luminance": 0.25101
}

Semantic roles & 50–950 ramp

primary

#2197A3

secondary

#C3665C

accent

#4E3FE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2197A3

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

Preview Lab → · Contrast checker → · Palette generator →