#21754B#21754B

#21754B is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.1% C 0.104 H 157.0°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#21754B
RGB	rgb(33, 117, 75)
HSL	hsl(150, 56%, 29%)
HSV	hsv(150, 72%, 46%)
CMYK	cmyk(71.8%, 0%, 35.9%, 54.1%)
CIE-LAB	lab(43.58, -35.38, 16.14)
CIE-LCH	lch(43.58, 38.89, 155.47°)
OKLab	oklab(50.15% -0.0959 0.0407)
OKLCH	oklch(50.15% 0.104 157)
XYZ	xyz(8.2577, 13.5530, 8.8360)
Luminance	0.1355 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21754B #75214B

analogous

#217521 #21754B #217575

triadic

#21754B #4B2175 #754B21

tetradic

#21754B #212175 #75214B #757521

square

#21754B #212175 #75214B #757521

split-complementary

#21754B #752175 #752121

monochromatic

#07180F #14452C #21754B #2EA56A #46CB88

Accessibility & contrast

On white

5.66

#21754B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#21754B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21754B

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21754B	#FFFFFF	#000000	##FFFFFF
##21754B	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)

#746C48

Deuteranopia (green-blind)

#69644E

Tritanopia (blue-blind)

#00746A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #21754b;
/* rgb */ color: rgb(33, 117, 75);
/* oklch */ color: oklch(50.1% 0.104 157.0);

Tailwind

colors: {
  custom: {
    50: '#689d7d',
    500: '#21754b',
    950: '#000000',
  },
}

SCSS

$custom: #21754b;
$custom-light: #689d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#21754b",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 75
  },
  "hsl": {
    "h": 150,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50146,
    "c": 0.1042,
    "h": 157
  },
  "luminance": 0.13554
}

Semantic roles & 50–950 ramp

primary

#21754B

secondary

#A84A79

accent

#4994DF

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #21754B

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

Preview Lab → · Contrast checker → · Palette generator →