#21616B#21616B

#21616B is a mid, moderate teal. Relative luminance 0.099; OKLCH L 45.7% C 0.065 H 209.6°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#21616B
RGB	rgb(33, 97, 107)
HSL	hsl(188, 53%, 27%)
HSV	hsv(188, 69%, 42%)
CMYK	cmyk(69.2%, 9.3%, 0%, 58%)
CIE-LAB	lab(37.72, -16.58, -11.64)
CIE-LCH	lch(37.72, 20.26, 215.06°)
OKLab	oklab(45.67% -0.0569 -0.0323)
OKLCH	oklch(45.67% 0.065 209.6)
XYZ	xyz(7.5546, 9.9334, 15.4263)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21616B #6B2B21

analogous

#216B50 #21616B #213C6B

triadic

#21616B #6B2161 #616B21

tetradic

#21616B #50216B #6B2B21 #3C6B21

square

#21616B #50216B #6B2B21 #3C6B21

split-complementary

#21616B #6B213C #6B5021

monochromatic

#071517 #13373C #21616B #2F8B9A #42B3C5

Accessibility & contrast

On white

7.03

#21616B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#21616B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21616B

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21616B	#FFFFFF	#000000	##FFFFFF
##21616B	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585D6C

Deuteranopia (green-blind)

#4D556B

Tritanopia (blue-blind)

#006664

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #21616b;
/* rgb */ color: rgb(33, 97, 107);
/* oklch */ color: oklch(45.7% 0.065 209.6);

Tailwind

colors: {
  custom: {
    50: '#678e95',
    500: '#21616b',
    950: '#000000',
  },
}

SCSS

$custom: #21616b;
$custom-light: #678e95;
$custom-dark: #000000;

JSON

{
  "hex": "#21616b",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 107
  },
  "hsl": {
    "h": 188.108,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.45668,
    "c": 0.06542,
    "h": 209.6
  },
  "luminance": 0.09934
}

Semantic roles & 50–950 ramp

primary

#21616B

secondary

#9F5549

accent

#5F4CDC

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #21616B

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

Preview Lab → · Contrast checker → · Palette generator →