#21A57F#21A57F

#21A57F is a light, vivid teal. Relative luminance 0.288; OKLCH L 64.5% C 0.123 H 167.9°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#21A57F
RGB	rgb(33, 165, 127)
HSL	hsl(163, 67%, 39%)
HSV	hsv(163, 80%, 65%)
CMYK	cmyk(80%, 0%, 23%, 35.3%)
CIE-LAB	lab(60.57, -43.40, 10.07)
CIE-LCH	lch(60.57, 44.55, 166.93°)
OKLab	oklab(64.48% -0.1202 0.0257)
OKLCH	oklch(64.48% 0.123 167.9)
XYZ	xyz(17.9110, 28.7637, 24.6825)
Luminance	0.2877 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A57F #A52147

analogous

#21A53D #21A57F #2189A5

triadic

#21A57F #7F21A5 #A57F21

tetradic

#21A57F #3D21A5 #A52147 #89A521

square

#21A57F #3D21A5 #A52147 #89A521

split-complementary

#21A57F #A52189 #A53D21

monochromatic

#0D3F30 #177258 #21A57F #2ED5A5 #61DFBB

Accessibility & contrast

On white

3.11

#21A57F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#21A57F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A57F

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A57F	#FFFFFF	#000000	##000000
##21A57F	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1997D

Deuteranopia (green-blind)

#918D82

Tritanopia (blue-blind)

#00A69A

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a57f;
/* rgb */ color: rgb(33, 165, 127);
/* oklch */ color: oklch(64.5% 0.123 167.9);

Tailwind

colors: {
  custom: {
    50: '#74c0a4',
    500: '#21a57f',
    950: '#000000',
  },
}

SCSS

$custom: #21a57f;
$custom-light: #74c0a4;
$custom-dark: #000000;

JSON

{
  "hex": "#21a57f",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 127
  },
  "hsl": {
    "h": 162.727,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64483,
    "c": 0.12291,
    "h": 167.9
  },
  "luminance": 0.28766
}

Semantic roles & 50–950 ramp

primary

#21A57F

secondary

#C45E7B

accent

#3E70EA

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #21A57F

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

Preview Lab → · Contrast checker → · Palette generator →