#21665C#21665C

#21665C is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.4% C 0.070 H 181.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#21665C
RGB	rgb(33, 102, 92)
HSL	hsl(171, 51%, 26%)
HSV	hsv(171, 68%, 40%)
CMYK	cmyk(67.6%, 0%, 9.8%, 60%)
CIE-LAB	lab(38.90, -23.99, -0.66)
CIE-LCH	lch(38.90, 24.00, 181.58°)
OKLab	oklab(46.45% -0.07 -0.0022)
OKLCH	oklch(46.45% 0.07 181.8)
XYZ	xyz(7.3094, 10.5980, 11.7835)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21665C #66212B

analogous

#21663A #21665C #214E66

triadic

#21665C #5C2166 #665C21

tetradic

#21665C #3A2166 #66212B #4E6621

square

#21665C #3A2166 #66212B #4E6621

split-complementary

#21665C #66214E #663A21

monochromatic

#071715 #123832 #21665C #309486 #40C1AF

Accessibility & contrast

On white

6.73

#21665C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#21665C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21665C

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21665C	#FFFFFF	#000000	##FFFFFF
##21665C	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61605C

Deuteranopia (green-blind)

#57585D

Tritanopia (blue-blind)

#006863

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #21665c;
/* rgb */ color: rgb(33, 102, 92);
/* oklch */ color: oklch(46.4% 0.070 181.8);

Tailwind

colors: {
  custom: {
    50: '#66928a',
    500: '#21665c',
    950: '#000000',
  },
}

SCSS

$custom: #21665c;
$custom-light: #66928a;
$custom-dark: #000000;

JSON

{
  "hex": "#21665c",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 92
  },
  "hsl": {
    "h": 171.304,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46448,
    "c": 0.07002,
    "h": 181.8
  },
  "luminance": 0.10599
}

Semantic roles & 50–950 ramp

primary

#21665C

secondary

#9A4955

accent

#4D62DB

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #21665C

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

Preview Lab → · Contrast checker → · Palette generator →