#21755E#21755E

#21755E is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.6% C 0.087 H 170.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#21755E
RGB	rgb(33, 117, 94)
HSL	hsl(164, 56%, 29%)
HSV	hsv(164, 72%, 46%)
CMYK	cmyk(71.8%, 0%, 19.7%, 54.1%)
CIE-LAB	lab(44.02, -30.75, 5.54)
CIE-LCH	lch(44.02, 31.25, 169.78°)
OKLab	oklab(50.65% -0.0861 0.0141)
OKLCH	oklch(50.65% 0.087 170.7)
XYZ	xyz(9.0078, 13.8530, 12.7867)
Luminance	0.1385 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21755E #752138

analogous

#217534 #21755E #216275

triadic

#21755E #5E2175 #755E21

tetradic

#21755E #342175 #752138 #627521

square

#21755E #342175 #752138 #627521

split-complementary

#21755E #752162 #753421

monochromatic

#071813 #144538 #21755E #2EA584 #46CBA6

Accessibility & contrast

On white

5.57

#21755E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#21755E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21755E

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21755E	#FFFFFF	#000000	##FFFFFF
##21755E	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716D5D

Deuteranopia (green-blind)

#666560

Tritanopia (blue-blind)

#00766E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #21755e;
/* rgb */ color: rgb(33, 117, 94);
/* oklch */ color: oklch(50.6% 0.087 170.7);

Tailwind

colors: {
  custom: {
    50: '#699d8b',
    500: '#21755e',
    950: '#000000',
  },
}

SCSS

$custom: #21755e;
$custom-light: #699d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#21755e",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 94
  },
  "hsl": {
    "h": 163.571,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50648,
    "c": 0.0873,
    "h": 170.7
  },
  "luminance": 0.13854
}

Semantic roles & 50–950 ramp

primary

#21755E

secondary

#A84A63

accent

#4972DF

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070E0C

muted

#7A7E7D

Preview Lab

Preview with #21755E

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

Preview Lab → · Contrast checker → · Palette generator →