#21988A#21988A

#21988A is a mid, moderate teal. Relative luminance 0.246; OKLCH L 61.4% C 0.102 H 182.9°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#21988A
RGB	rgb(33, 152, 138)
HSL	hsl(173, 64%, 36%)
HSV	hsv(173, 78%, 60%)
CMYK	cmyk(78.3%, 0%, 9.2%, 40.4%)
CIE-LAB	lab(56.70, -34.76, -1.73)
CIE-LCH	lch(56.70, 34.80, 182.85°)
OKLab	oklab(61.4% -0.1017 -0.0052)
OKLCH	oklch(61.4% 0.102 182.9)
XYZ	xyz(16.4406, 24.6128, 27.9241)
Luminance	0.2462 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21988A #98212F

analogous

#21984F #21988A #216B98

triadic

#21988A #8A2198 #988A21

tetradic

#21988A #4F2198 #98212F #6B9821

square

#21988A #4F2198 #98212F #6B9821

split-complementary

#21988A #98216B #984F21

monochromatic

#0B332F #16665C #21988A #2CCAB8 #59DBCC

Accessibility & contrast

On white

3.55

#21988A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#21988A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21988A

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21988A	#FFFFFF	#000000	##000000
##21988A	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908F8A

Deuteranopia (green-blind)

#81838B

Tritanopia (blue-blind)

#009B94

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #21988a;
/* rgb */ color: rgb(33, 152, 138);
/* oklch */ color: oklch(61.4% 0.102 182.9);

Tailwind

colors: {
  custom: {
    50: '#72b7ac',
    500: '#21988a',
    950: '#000000',
  },
}

SCSS

$custom: #21988a;
$custom-light: #72b7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#21988a",
  "rgb": {
    "r": 33,
    "g": 152,
    "b": 138
  },
  "hsl": {
    "h": 172.941,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61403,
    "c": 0.10179,
    "h": 182.9
  },
  "luminance": 0.24615
}

Semantic roles & 50–950 ramp

primary

#21988A

secondary

#BF5662

accent

#4054E7

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #21988A

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

Preview Lab → · Contrast checker → · Palette generator →