#21B27F#21B27F

#21B27F is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.9% C 0.139 H 163.1°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#21B27F
RGB	rgb(33, 178, 127)
HSL	hsl(159, 69%, 41%)
HSV	hsv(159, 81%, 70%)
CMYK	cmyk(81.5%, 0%, 28.7%, 30.2%)
CIE-LAB	lab(64.72, -48.68, 15.88)
CIE-LCH	lch(64.72, 51.20, 161.93°)
OKLab	oklab(67.89% -0.133 0.0404)
OKLCH	oklch(67.89% 0.139 163.1)
XYZ	xyz(20.3761, 33.6939, 25.5042)
Luminance	0.3370 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B27F #B22154

analogous

#21B237 #21B27F #219DB2

triadic

#21B27F #7F21B2 #B27F21

tetradic

#21B27F #3721B2 #B22154 #9DB221

square

#21B27F #3721B2 #B22154 #9DB221

split-complementary

#21B27F #B2219D #B23721

monochromatic

#0E4B35 #177E5A #21B27F #36DAA0 #6AE3B9

Accessibility & contrast

On white

2.71

#21B27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#21B27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B27F

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B27F	#FFFFFF	#000000	##000000
##21B27F	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA47C

Deuteranopia (green-blind)

#9E9882

Tritanopia (blue-blind)

#00B2A4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #21b27f;
/* rgb */ color: rgb(33, 178, 127);
/* oklch */ color: oklch(67.9% 0.139 163.1);

Tailwind

colors: {
  custom: {
    50: '#76caa4',
    500: '#21b27f',
    950: '#000000',
  },
}

SCSS

$custom: #21b27f;
$custom-light: #76caa4;
$custom-dark: #000000;

JSON

{
  "hex": "#21b27f",
  "rgb": {
    "r": 33,
    "g": 178,
    "b": 127
  },
  "hsl": {
    "h": 158.897,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67893,
    "c": 0.13903,
    "h": 163.1
  },
  "luminance": 0.33696
}

Semantic roles & 50–950 ramp

primary

#21B27F

secondary

#C96689

accent

#3C7AEC

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #21B27F

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

Preview Lab → · Contrast checker → · Palette generator →