#21A673#21A673

#21A673 is a light, vivid teal. Relative luminance 0.288; OKLCH L 64.4% C 0.134 H 161.4°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#21A673
RGB	rgb(33, 166, 115)
HSL	hsl(157, 67%, 39%)
HSV	hsv(157, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 30.7%, 34.9%)
CIE-LAB	lab(60.63, -46.65, 16.82)
CIE-LCH	lch(60.63, 49.59, 160.18°)
OKLab	oklab(64.45% -0.127 0.0427)
OKLCH	oklch(64.45% 0.134 161.4)
XYZ	xyz(17.3560, 28.8314, 20.8666)
Luminance	0.2883 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A673 #A62154

analogous

#21A630 #21A673 #2197A6

triadic

#21A673 #7321A6 #A67321

tetradic

#21A673 #3021A6 #A62154 #97A621

square

#21A673 #3021A6 #A62154 #97A621

split-complementary

#21A673 #A62197 #A63021

monochromatic

#0D402C #177350 #21A673 #2FD696 #62E0AF

Accessibility & contrast

On white

3.10

#21A673 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#21A673 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A673

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A673	#FFFFFF	#000000	##000000
##21A673	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39970

Deuteranopia (green-blind)

#948E76

Tritanopia (blue-blind)

#00A698

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a673;
/* rgb */ color: rgb(33, 166, 115);
/* oklch */ color: oklch(64.4% 0.134 161.4);

Tailwind

colors: {
  custom: {
    50: '#74c19b',
    500: '#21a673',
    950: '#000000',
  },
}

SCSS

$custom: #21a673;
$custom-light: #74c19b;
$custom-dark: #000000;

JSON

{
  "hex": "#21a673",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 115
  },
  "hsl": {
    "h": 156.992,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64446,
    "c": 0.13402,
    "h": 161.4
  },
  "luminance": 0.28834
}

Semantic roles & 50–950 ramp

primary

#21A673

secondary

#C55E85

accent

#3E80EA

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #21A673

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

Preview Lab → · Contrast checker → · Palette generator →