#21745A#21745A

#21745A is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.3% C 0.089 H 167.9°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#21745A
RGB	rgb(33, 116, 90)
HSL	hsl(161, 56%, 29%)
HSV	hsv(161, 72%, 45%)
CMYK	cmyk(71.6%, 0%, 22.4%, 54.5%)
CIE-LAB	lab(43.58, -31.34, 7.30)
CIE-LCH	lch(43.58, 32.18, 166.88°)
OKLab	oklab(50.26% -0.0871 0.0187)
OKLCH	oklch(50.26% 0.089 167.9)
XYZ	xyz(8.7171, 13.5513, 11.8271)
Luminance	0.1355 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21745A #74213B

analogous

#217431 #21745A #216574

triadic

#21745A #5A2174 #745A21

tetradic

#21745A #312174 #74213B #657421

square

#21745A #312174 #74213B #657421

split-complementary

#21745A #742165 #743121

monochromatic

#071812 #134435 #21745A #2FA47F #45CAA1

Accessibility & contrast

On white

5.66

#21745A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#21745A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21745A

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21745A	#FFFFFF	#000000	##FFFFFF
##21745A	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716C59

Deuteranopia (green-blind)

#66645C

Tritanopia (blue-blind)

#00756D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #21745a;
/* rgb */ color: rgb(33, 116, 90);
/* oklch */ color: oklch(50.3% 0.089 167.9);

Tailwind

colors: {
  custom: {
    50: '#689c88',
    500: '#21745a',
    950: '#000000',
  },
}

SCSS

$custom: #21745a;
$custom-light: #689c88;
$custom-dark: #000000;

JSON

{
  "hex": "#21745a",
  "rgb": {
    "r": 33,
    "g": 116,
    "b": 90
  },
  "hsl": {
    "h": 161.205,
    "s": 55.705,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50255,
    "c": 0.08907,
    "h": 167.9
  },
  "luminance": 0.13552
}

Semantic roles & 50–950 ramp

primary

#21745A

secondary

#A74967

accent

#4978DF

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #21745A

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

Preview Lab → · Contrast checker → · Palette generator →