#21958A#21958A

#21958A is a mid, moderate teal. Relative luminance 0.237; OKLCH L 60.6% C 0.099 H 185.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#21958A
RGB	rgb(33, 149, 138)
HSL	hsl(174, 64%, 36%)
HSV	hsv(174, 78%, 58%)
CMYK	cmyk(77.9%, 0%, 7.4%, 41.6%)
CIE-LAB	lab(55.74, -33.36, -3.14)
CIE-LCH	lch(55.74, 33.51, 185.38°)
OKLab	oklab(60.62% -0.0986 -0.009)
OKLCH	oklch(60.62% 0.099 185.2)
XYZ	xyz(15.9599, 23.6512, 27.7638)
Luminance	0.2365 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21958A #95212C

analogous

#219550 #21958A #216695

triadic

#21958A #8A2195 #958A21

tetradic

#21958A #502195 #95212C #669521

square

#21958A #502195 #95212C #669521

split-complementary

#21958A #952166 #955021

monochromatic

#0B312D #16635C #21958A #2CC7B8 #57DACD

Accessibility & contrast

On white

3.66

#21958A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#21958A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21958A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21958A	#FFFFFF	#000000	##000000
##21958A	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8C8A

Deuteranopia (green-blind)

#7D818B

Tritanopia (blue-blind)

#009891

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #21958a;
/* rgb */ color: rgb(33, 149, 138);
/* oklch */ color: oklch(60.6% 0.099 185.2);

Tailwind

colors: {
  custom: {
    50: '#71b5ac',
    500: '#21958a',
    950: '#000000',
  },
}

SCSS

$custom: #21958a;
$custom-light: #71b5ac;
$custom-dark: #000000;

JSON

{
  "hex": "#21958a",
  "rgb": {
    "r": 33,
    "g": 149,
    "b": 138
  },
  "hsl": {
    "h": 174.31,
    "s": 63.736,
    "l": 35.686
  },
  "oklch": {
    "l": 0.6062,
    "c": 0.099,
    "h": 185.2
  },
  "luminance": 0.23653
}

Semantic roles & 50–950 ramp

primary

#21958A

secondary

#BE545E

accent

#4151E7

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #21958A

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

Preview Lab → · Contrast checker → · Palette generator →