#21736A#21736A

#21736A is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.5% C 0.078 H 184.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#21736A
RGB	rgb(33, 115, 106)
HSL	hsl(173, 55%, 29%)
HSV	hsv(173, 71%, 45%)
CMYK	cmyk(71.3%, 0%, 7.8%, 54.9%)
CIE-LAB	lab(43.69, -26.40, -2.12)
CIE-LCH	lch(43.69, 26.49, 184.59°)
OKLab	oklab(50.49% -0.0778 -0.0061)
OKLCH	oklch(50.49% 0.078 184.5)
XYZ	xyz(9.3582, 13.6243, 15.7694)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21736A #73212A

analogous

#217341 #21736A #215373

triadic

#21736A #6A2173 #736A21

tetradic

#21736A #412173 #73212A #537321

square

#21736A #412173 #73212A #537321

split-complementary

#21736A #732153 #734121

monochromatic

#071816 #13433E #21736A #2FA396 #45CABB

Accessibility & contrast

On white

5.64

#21736A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#21736A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21736A

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21736A	#FFFFFF	#000000	##FFFFFF
##21736A	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6C6A

Deuteranopia (green-blind)

#61646B

Tritanopia (blue-blind)

#007670

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #21736a;
/* rgb */ color: rgb(33, 115, 106);
/* oklch */ color: oklch(50.5% 0.078 184.5);

Tailwind

colors: {
  custom: {
    50: '#699c94',
    500: '#21736a',
    950: '#000000',
  },
}

SCSS

$custom: #21736a;
$custom-light: #699c94;
$custom-dark: #000000;

JSON

{
  "hex": "#21736a",
  "rgb": {
    "r": 33,
    "g": 115,
    "b": 106
  },
  "hsl": {
    "h": 173.415,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50489,
    "c": 0.07808,
    "h": 184.5
  },
  "luminance": 0.13625
}

Semantic roles & 50–950 ramp

primary

#21736A

secondary

#A64954

accent

#4959DF

background

#F6F9F9

surface

#ECF2F1

border

#C7CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #21736A

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

Preview Lab → · Contrast checker → · Palette generator →