#21707A#21707A

#21707A is a mid, moderate teal. Relative luminance 0.133; OKLCH L 50.3% C 0.075 H 207.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#21707A
RGB	rgb(33, 112, 122)
HSL	hsl(187, 57%, 30%)
HSV	hsv(187, 73%, 48%)
CMYK	cmyk(73%, 8.2%, 0%, 52.2%)
CIE-LAB	lab(43.24, -19.81, -12.42)
CIE-LCH	lch(43.24, 23.38, 212.08°)
OKLab	oklab(50.3% -0.0669 -0.0345)
OKLCH	oklch(50.3% 0.075 207.3)
XYZ	xyz(9.9327, 13.3157, 20.4553)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21707A #7A2B21

analogous

#217A58 #21707A #21437A

triadic

#21707A #7A2170 #707A21

tetradic

#21707A #58217A #7A2B21 #437A21

square

#21707A #58217A #7A2B21 #437A21

split-complementary

#21707A #7A2143 #7A5821

monochromatic

#07181A #14444A #21707A #2E9CAA #48BECD

Accessibility & contrast

On white

5.73

#21707A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#21707A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21707A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21707A	#FFFFFF	#000000	##FFFFFF
##21707A	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666B7B

Deuteranopia (green-blind)

#59627A

Tritanopia (blue-blind)

#007573

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #21707a;
/* rgb */ color: rgb(33, 112, 122);
/* oklch */ color: oklch(50.3% 0.075 207.3);

Tailwind

colors: {
  custom: {
    50: '#6a99a0',
    500: '#21707a',
    950: '#000000',
  },
}

SCSS

$custom: #21707a;
$custom-light: #6a99a0;
$custom-dark: #000000;

JSON

{
  "hex": "#21707a",
  "rgb": {
    "r": 33,
    "g": 112,
    "b": 122
  },
  "hsl": {
    "h": 186.742,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.50299,
    "c": 0.07526,
    "h": 207.3
  },
  "luminance": 0.13317
}

Semantic roles & 50–950 ramp

primary

#21707A

secondary

#AD554A

accent

#5847E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #21707A

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

Preview Lab → · Contrast checker → · Palette generator →