#21CA9D#21CA9D

#21CA9D is a light, vivid teal. Relative luminance 0.450; OKLCH L 74.8% C 0.145 H 168.7°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#21CA9D
RGB	rgb(33, 202, 157)
HSL	hsl(164, 72%, 46%)
HSV	hsv(164, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 22.3%, 20.8%)
CIE-LAB	lab(72.89, -51.12, 11.09)
CIE-LCH	lch(72.89, 52.31, 167.76°)
OKLab	oklab(74.83% -0.1417 0.0283)
OKLCH	oklch(74.83% 0.145 168.7)
XYZ	xyz(27.8301, 44.9952, 39.1099)
Luminance	0.4500 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA9D #CA214E

analogous

#21CA49 #21CA9D #21A2CA

triadic

#21CA9D #9D21CA #CA9D21

tetradic

#21CA9D #4921CA #CA214E #A2CA21

square

#21CA9D #4921CA #CA214E #A2CA21

split-complementary

#21CA9D #CA21A2 #CA4921

monochromatic

#10614B #189574 #21CA9D #47E1B8 #7CEACC

Accessibility & contrast

On white

2.10

#21CA9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#21CA9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA9D

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA9D	#FFFFFF	#000000	##000000
##21CA9D	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BB9B

Deuteranopia (green-blind)

#B1ADA0

Tritanopia (blue-blind)

#00CBBD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #21ca9d;
/* rgb */ color: rgb(33, 202, 157);
/* oklch */ color: oklch(74.8% 0.145 168.7);

Tailwind

colors: {
  custom: {
    50: '#7cdbba',
    500: '#21ca9d',
    950: '#000000',
  },
}

SCSS

$custom: #21ca9d;
$custom-light: #7cdbba;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca9d",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 157
  },
  "hsl": {
    "h": 164.024,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74828,
    "c": 0.14453,
    "h": 168.7
  },
  "luminance": 0.44999
}

Semantic roles & 50–950 ramp

primary

#21CA9D

secondary

#D2758E

accent

#3969EF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #21CA9D

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

Preview Lab → · Contrast checker → · Palette generator →