#21667E#21667E

#21667E is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.9% C 0.077 H 225.3°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#21667E
RGB	rgb(33, 102, 126)
HSL	hsl(195, 58%, 31%)
HSV	hsv(195, 74%, 49%)
CMYK	cmyk(73.8%, 19%, 0%, 50.6%)
CIE-LAB	lab(40.13, -12.86, -19.57)
CIE-LCH	lch(40.13, 23.42, 236.70°)
OKLab	oklab(47.86% -0.0543 -0.0548)
OKLCH	oklch(47.86% 0.077 225.3)
XYZ	xyz(9.1429, 11.3314, 21.4399)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21667E #7E3921

analogous

#217E67 #21667E #21377E

triadic

#21667E #7E2166 #667E21

tetradic

#21667E #67217E #7E3921 #377E21

square

#21667E #67217E #7E3921 #377E21

split-complementary

#21667E #7E2137 #7E6721

monochromatic

#08171D #143F4E #21667E #2E8DAE #4AADD0

Accessibility & contrast

On white

6.43

#21667E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#21667E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21667E

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21667E	#FFFFFF	#000000	##FFFFFF
##21667E	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59647F

Deuteranopia (green-blind)

#4C5B7E

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #21667e;
/* rgb */ color: rgb(33, 102, 126);
/* oklch */ color: oklch(47.9% 0.077 225.3);

Tailwind

colors: {
  custom: {
    50: '#6a91a3',
    500: '#21667e',
    950: '#000000',
  },
}

SCSS

$custom: #21667e;
$custom-light: #6a91a3;
$custom-dark: #000000;

JSON

{
  "hex": "#21667e",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 126
  },
  "hsl": {
    "h": 195.484,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47857,
    "c": 0.07712,
    "h": 225.3
  },
  "luminance": 0.11332
}

Semantic roles & 50–950 ramp

primary

#21667E

secondary

#B1654A

accent

#6E46E2

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #21667E

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

Preview Lab → · Contrast checker → · Palette generator →