#21734B#21734B

#21734B is a mid, moderate teal. Relative luminance 0.131; OKLCH L 49.6% C 0.101 H 157.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#21734B
RGB	rgb(33, 115, 75)
HSL	hsl(151, 55%, 29%)
HSV	hsv(151, 71%, 45%)
CMYK	cmyk(71.3%, 0%, 34.8%, 54.9%)
CIE-LAB	lab(42.90, -34.51, 15.22)
CIE-LCH	lch(42.90, 37.72, 156.21°)
OKLab	oklab(49.58% -0.0937 0.0384)
OKLCH	oklch(49.58% 0.101 157.7)
XYZ	xyz(8.0272, 13.0919, 8.7592)
Luminance	0.1309 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21734B #732149

analogous

#217322 #21734B #217273

triadic

#21734B #4B2173 #734B21

tetradic

#21734B #222173 #732149 #727321

square

#21734B #222173 #732149 #727321

split-complementary

#21734B #732172 #732221

monochromatic

#071810 #13432C #21734B #2FA36A #45CA89

Accessibility & contrast

On white

5.80

#21734B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#21734B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21734B

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21734B	#FFFFFF	#000000	##FFFFFF
##21734B	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726A48

Deuteranopia (green-blind)

#68624E

Tritanopia (blue-blind)

#007269

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #21734b;
/* rgb */ color: rgb(33, 115, 75);
/* oklch */ color: oklch(49.6% 0.101 157.7);

Tailwind

colors: {
  custom: {
    50: '#689c7d',
    500: '#21734b',
    950: '#000000',
  },
}

SCSS

$custom: #21734b;
$custom-light: #689c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#21734b",
  "rgb": {
    "r": 33,
    "g": 115,
    "b": 75
  },
  "hsl": {
    "h": 150.732,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49584,
    "c": 0.10129,
    "h": 157.7
  },
  "luminance": 0.13093
}

Semantic roles & 50–950 ramp

primary

#21734B

secondary

#A64977

accent

#4992DF

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #21734B

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

Preview Lab → · Contrast checker → · Palette generator →