#21755A#21755A

#21755A is a mid, moderate teal. Relative luminance 0.138; OKLCH L 50.5% C 0.090 H 167.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#21755A
RGB	rgb(33, 117, 90)
HSL	hsl(161, 56%, 29%)
HSV	hsv(161, 72%, 46%)
CMYK	cmyk(71.8%, 0%, 23.1%, 54.1%)
CIE-LAB	lab(43.92, -31.80, 7.78)
CIE-LCH	lch(43.92, 32.74, 166.25°)
OKLab	oklab(50.53% -0.0882 0.0199)
OKLCH	oklch(50.53% 0.09 167.3)
XYZ	xyz(8.8330, 13.7831, 11.8658)
Luminance	0.1378 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21755A #75213C

analogous

#217530 #21755A #216675

triadic

#21755A #5A2175 #755A21

tetradic

#21755A #302175 #75213C #667521

square

#21755A #302175 #75213C #667521

split-complementary

#21755A #752166 #753021

monochromatic

#071812 #144535 #21755A #2EA57F #46CBA0

Accessibility & contrast

On white

5.59

#21755A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#21755A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21755A

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21755A	#FFFFFF	#000000	##FFFFFF
##21755A	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726D59

Deuteranopia (green-blind)

#67645C

Tritanopia (blue-blind)

#00756D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #21755a;
/* rgb */ color: rgb(33, 117, 90);
/* oklch */ color: oklch(50.5% 0.090 167.3);

Tailwind

colors: {
  custom: {
    50: '#699d88',
    500: '#21755a',
    950: '#000000',
  },
}

SCSS

$custom: #21755a;
$custom-light: #699d88;
$custom-dark: #000000;

JSON

{
  "hex": "#21755a",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 90
  },
  "hsl": {
    "h": 160.714,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50532,
    "c": 0.09044,
    "h": 167.3
  },
  "luminance": 0.13784
}

Semantic roles & 50–950 ramp

primary

#21755A

secondary

#A84A68

accent

#4979DF

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #21755A

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

Preview Lab → · Contrast checker → · Palette generator →