#21A594#21A594

#21A594 is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.1% C 0.110 H 181.6°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#21A594
RGB	rgb(33, 165, 148)
HSL	hsl(172, 67%, 39%)
HSV	hsv(172, 80%, 65%)
CMYK	cmyk(80%, 0%, 10.3%, 35.3%)
CIE-LAB	lab(61.11, -37.84, -0.93)
CIE-LCH	lch(61.11, 37.85, 181.41°)
OKLab	oklab(65.1% -0.11 -0.0031)
OKLCH	oklch(65.1% 0.11 181.6)
XYZ	xyz(19.4250, 29.3693, 32.6563)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A594 #A52132

analogous

#21A552 #21A594 #2174A5

triadic

#21A594 #9421A5 #A59421

tetradic

#21A594 #5221A5 #A52132 #74A521

square

#21A594 #5221A5 #A52132 #74A521

split-complementary

#21A594 #A52174 #A55221

monochromatic

#0D3F39 #177266 #21A594 #2ED5C0 #61DFCF

Accessibility & contrast

On white

3.05

#21A594 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#21A594 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A594

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A594	#FFFFFF	#000000	##000000
##21A594	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9B93

Deuteranopia (green-blind)

#8C8E96

Tritanopia (blue-blind)

#00A8A0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a594;
/* rgb */ color: rgb(33, 165, 148);
/* oklch */ color: oklch(65.1% 0.110 181.6);

Tailwind

colors: {
  custom: {
    50: '#75c0b3',
    500: '#21a594',
    950: '#000000',
  },
}

SCSS

$custom: #21a594;
$custom-light: #75c0b3;
$custom-dark: #000000;

JSON

{
  "hex": "#21a594",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 148
  },
  "hsl": {
    "h": 172.273,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.65097,
    "c": 0.11005,
    "h": 181.6
  },
  "luminance": 0.29372
}

Semantic roles & 50–950 ramp

primary

#21A594

secondary

#C45E6B

accent

#3E54EA

background

#F7FBFB

surface

#EEF7F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A594

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

Preview Lab → · Contrast checker → · Palette generator →