#21696E#21696E

#21696E is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.9% C 0.070 H 201.7°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#21696E
RGB	rgb(33, 105, 110)
HSL	hsl(184, 54%, 28%)
HSV	hsv(184, 70%, 43%)
CMYK	cmyk(70%, 4.5%, 0%, 56.9%)
CIE-LAB	lab(40.49, -19.98, -9.29)
CIE-LCH	lch(40.49, 22.04, 204.94°)
OKLab	oklab(47.94% -0.0646 -0.0258)
OKLCH	oklch(47.94% 0.07 201.7)
XYZ	xyz(8.4920, 11.5513, 16.5309)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21696E #6E2621

analogous

#216E4C #21696E #21426E

triadic

#21696E #6E2169 #696E21

tetradic

#21696E #4C216E #6E2621 #426E21

square

#21696E #4C216E #6E2621 #426E21

split-complementary

#21696E #6E2142 #6E4C21

monochromatic

#071618 #133C3F #21696E #2F969D #43BEC7

Accessibility & contrast

On white

6.34

#21696E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#21696E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21696E

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21696E	#FFFFFF	#000000	##FFFFFF
##21696E	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61646E

Deuteranopia (green-blind)

#555C6E

Tritanopia (blue-blind)

#006D6A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #21696e;
/* rgb */ color: rgb(33, 105, 110);
/* oklch */ color: oklch(47.9% 0.070 201.7);

Tailwind

colors: {
  custom: {
    50: '#689497',
    500: '#21696e',
    950: '#000000',
  },
}

SCSS

$custom: #21696e;
$custom-light: #689497;
$custom-dark: #000000;

JSON

{
  "hex": "#21696e",
  "rgb": {
    "r": 33,
    "g": 105,
    "b": 110
  },
  "hsl": {
    "h": 183.896,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47941,
    "c": 0.06958,
    "h": 201.7
  },
  "luminance": 0.11552
}

Semantic roles & 50–950 ramp

primary

#21696E

secondary

#A24F49

accent

#544BDD

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #21696E

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

Preview Lab → · Contrast checker → · Palette generator →