#21656F#21656F

#21656F is a mid, moderate teal. Relative luminance 0.108; OKLCH L 46.9% C 0.068 H 208.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#21656F
RGB	rgb(33, 101, 111)
HSL	hsl(188, 54%, 28%)
HSV	hsv(188, 70%, 44%)
CMYK	cmyk(70.3%, 9%, 0%, 56.5%)
CIE-LAB	lab(39.20, -17.47, -11.85)
CIE-LCH	lch(39.20, 21.11, 214.15°)
OKLab	oklab(46.91% -0.0596 -0.0329)
OKLCH	oklch(46.91% 0.068 208.9)
XYZ	xyz(8.1489, 10.7775, 16.6866)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21656F #6F2B21

analogous

#216F52 #21656F #213E6F

triadic

#21656F #6F2165 #656F21

tetradic

#21656F #52216F #6F2B21 #3E6F21

square

#21656F #52216F #6F2B21 #3E6F21

split-complementary

#21656F #6F213E #6F5221

monochromatic

#071518 #133A40 #21656F #2F909E #43B6C7

Accessibility & contrast

On white

6.65

#21656F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#21656F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21656F

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21656F	#FFFFFF	#000000	##FFFFFF
##21656F	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6170

Deuteranopia (green-blind)

#51596F

Tritanopia (blue-blind)

#006A68

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #21656f;
/* rgb */ color: rgb(33, 101, 111);
/* oklch */ color: oklch(46.9% 0.068 208.9);

Tailwind

colors: {
  custom: {
    50: '#689198',
    500: '#21656f',
    950: '#000000',
  },
}

SCSS

$custom: #21656f;
$custom-light: #689198;
$custom-dark: #000000;

JSON

{
  "hex": "#21656f",
  "rgb": {
    "r": 33,
    "g": 101,
    "b": 111
  },
  "hsl": {
    "h": 187.692,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46911,
    "c": 0.06811,
    "h": 208.9
  },
  "luminance": 0.10778
}

Semantic roles & 50–950 ramp

primary

#21656F

secondary

#A35549

accent

#5D4ADE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0D

muted

#7A7D7E

Preview Lab

Preview with #21656F

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

Preview Lab → · Contrast checker → · Palette generator →