#21747A#21747A

#21747A is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.4% C 0.077 H 202.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#21747A
RGB	rgb(33, 116, 122)
HSL	hsl(184, 57%, 30%)
HSV	hsv(184, 73%, 48%)
CMYK	cmyk(73%, 4.9%, 0%, 52.2%)
CIE-LAB	lab(44.54, -21.94, -10.44)
CIE-LCH	lch(44.54, 24.30, 205.45°)
OKLab	oklab(51.36% -0.0713 -0.029)
OKLCH	oklch(51.36% 0.077 202.1)
XYZ	xyz(10.3839, 14.2180, 20.6057)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21747A #7A2721

analogous

#217A53 #21747A #21477A

triadic

#21747A #7A2174 #747A21

tetradic

#21747A #53217A #7A2721 #477A21

square

#21747A #53217A #7A2721 #477A21

split-complementary

#21747A #7A2147 #7A5321

monochromatic

#07181A #14464A #21747A #2EA2AA #48C4CD

Accessibility & contrast

On white

5.46

#21747A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#21747A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21747A

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21747A	#FFFFFF	#000000	##FFFFFF
##21747A	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6F7A

Deuteranopia (green-blind)

#5E657A

Tritanopia (blue-blind)

#007976

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #21747a;
/* rgb */ color: rgb(33, 116, 122);
/* oklch */ color: oklch(51.4% 0.077 202.1);

Tailwind

colors: {
  custom: {
    50: '#6b9ca0',
    500: '#21747a',
    950: '#000000',
  },
}

SCSS

$custom: #21747a;
$custom-light: #6b9ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#21747a",
  "rgb": {
    "r": 33,
    "g": 116,
    "b": 122
  },
  "hsl": {
    "h": 184.045,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.51357,
    "c": 0.07693,
    "h": 202.1
  },
  "luminance": 0.14219
}

Semantic roles & 50–950 ramp

primary

#21747A

secondary

#AD504A

accent

#5147E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #21747A

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

Preview Lab → · Contrast checker → · Palette generator →