#21707E#21707E

#21707E is a mid, moderate teal. Relative luminance 0.134; OKLCH L 50.5% C 0.077 H 212.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#21707E
RGB	rgb(33, 112, 126)
HSL	hsl(189, 58%, 31%)
HSV	hsv(189, 74%, 49%)
CMYK	cmyk(73.8%, 11.1%, 0%, 50.6%)
CIE-LAB	lab(43.38, -18.47, -14.59)
CIE-LCH	lch(43.38, 23.54, 218.31°)
OKLab	oklab(50.47% -0.0651 -0.0406)
OKLCH	oklch(50.47% 0.077 212)
XYZ	xyz(10.1857, 13.4168, 21.7875)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21707E #7E2F21

analogous

#217E5D #21707E #21417E

triadic

#21707E #7E2170 #707E21

tetradic

#21707E #5D217E #7E2F21 #417E21

square

#21707E #5D217E #7E2F21 #417E21

split-complementary

#21707E #7E2141 #7E5D21

monochromatic

#081A1D #14454E #21707E #2E9BAE #4ABBD0

Accessibility & contrast

On white

5.70

#21707E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#21707E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21707E

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21707E	#FFFFFF	#000000	##FFFFFF
##21707E	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656C7F

Deuteranopia (green-blind)

#58627E

Tritanopia (blue-blind)

#007674

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #21707e;
/* rgb */ color: rgb(33, 112, 126);
/* oklch */ color: oklch(50.5% 0.077 212.0);

Tailwind

colors: {
  custom: {
    50: '#6b99a3',
    500: '#21707e',
    950: '#000000',
  },
}

SCSS

$custom: #21707e;
$custom-light: #6b99a3;
$custom-dark: #000000;

JSON

{
  "hex": "#21707e",
  "rgb": {
    "r": 33,
    "g": 112,
    "b": 126
  },
  "hsl": {
    "h": 189.032,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.50469,
    "c": 0.07674,
    "h": 212
  },
  "luminance": 0.13418
}

Semantic roles & 50–950 ramp

primary

#21707E

secondary

#B15A4A

accent

#5E46E2

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #21707E

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

Preview Lab → · Contrast checker → · Palette generator →